Second hands: Audi A6 C4 - Quality body and sophisticated electronics. Used Audi A6 C4: the pros of thick steel and the cons of complex electrics Audi a6 c4 red

There are even fewer complaints about the brakes than on the "hundred": the age is more sparing, and the system with the obligatory four-channel ABS is more reliable. As a result, the resource is quite sufficient, to say the least. Although, of course, the years and the service take their toll. Rotten brake pipes, hoses, and jammed calipers aren't such a big surprise, but the solution is relatively inexpensive.

The ABS usually suffers from the electrical part: contacts in the block are broken. Either the replacement of the electronic part, or its soldering by people specially trained for such work, helps. I'm afraid it won't work at home with a soldering iron.

The suspension is as simple and reliable as its predecessor. Front-wheel drive cars have an almost eternal beam in the back, MacPherson strut in front, and an anti-roll bar acts as a front lever. With this design, the suspension quickly loses its noiselessness, but it still runs for a long time. The main weak point is the silent blocks of the stabilizer lever. However, when buying a car, there may be enough surprises of a purely resource nature if the owner openly “scored” for repairs.

There are almost no problems with the steering. The rail is reliable and most often suffers from trivial wear and tear in the central part. And the power steering system - from corrosion of pipes and leaks associated with them. But this does not mean that you can relax when shopping. The price of the new rack and pump is quite high, and the chances that the previous owner poured liters of ATF into the current system per month and changed the pump to a used one before the sale are quite real. Check the system for leaks carefully, otherwise everything will have to be repaired at your own expense, and this expense will be solid.

Transmission

On this part, there are no or almost no surprises. Everything was done with a good margin of safety, and neither front-wheel drive nor all-wheel drive cars are a hassle.

Rear propeller shaft

price for original

119 239 rubles

Of course, all-wheel drive vehicles, in addition to the CV joints of the steered wheels, which need to be monitored in both directions, there are also CV joints of the rear wheels, a propeller shaft and a gearbox, and the center differential does not like dirty oil very much - the replacement is shown “the more often, the better”, but 40-50 thousand at a decent age will be just. However, in most cases, the presence of these elements can be forgotten for years.

For cars with manual transmission, you will only have to think about the condition of the clutch and the dual-mass flywheel where it has not yet been replaced with a conventional one. Yes, with runs for half a million, the box usually already requires cleaning, checking, replacing synchronizers and many oil seals. Especially a lot of oil leaks are due to the oil seals of the gearshift mechanism. Difficulties with the resource are mainly characteristic of powerful engines of 2.2 and 2.8 liters and for diesel engines of 2.5. The rest of the motors, due to the lower torque, handle the transmission more carefully.


With the automatic transmission of the A6, the situation has changed slightly in comparison with the "weaving". The rather expensive (and high-quality) ZF 4HP18 on front-wheel drive cars was replaced with an automatic transmission of our own design. Automatic transmission 01N by this moment "brought" to a level where it could withstand the moment even of V6 engines, and in such a situation, the purchase of transmissions on the side tried to avoid. The number of cars with ZF gearboxes has dropped significantly - in fact, it remained only with all-wheel drive cars in the Quattro version. But still, this automatic transmission deserves our attention here.


The later versions of the ZF 4HP18 are an example of the most reliable transmission with a classic control system based on the governor. Unfortunately, the age and mileage of the cars guarantee high wear of the boxes. Surely over the past years, someone drove a car, someone did not change the oil, someone poured the wrong one, the car overheated, oil seals and gaskets were leaking ... In general, the box hardly came out without repairs, and given their rarity , it is not necessary to count on a contract unit.

The 4HP18 is where high reliability plays a cruel joke. The box shows amazing survivability: it rides even when there is only enough pressure to turn on the third gear, it tries to soften even hard shocks and holds on to the last without oil. Therefore, they are being thrown into such a way that there is nothing to repair. Although a good owner, who, for a run of 300-400 thousand, could do with replacing the rubber bands, repairing the oil pump, checking the piston D and worn out individual clutches.

The box is surprisingly easy to repair. If she still drives, then do not delay with repairs: it will come out inexpensively, and most likely, the unit will last a long time. Well, if she is already dead, then you can introduce a non-native five-speed 5HP19FL, since she has versions without a CAN bus. However, they are also slowly becoming a deficit, you will have to look for a valve body and a control board from these automatic transmissions and mechanics from newer boxes.

The situation with the aforementioned Volkswagen automatic transmission of the 01N series (aka 097) is somewhat simpler. This chetyrehstupka was put in many places and is still being produced in China, where old Volkswagens of local assembly are in great honor. A somewhat weaker design than the ZH 4HP, the design benefits from maintainability. In addition, it has electronic control, which makes it possible to slightly reduce the risks of damage to the main "hardware".


But everything said about the ZF is true for the 01N as well. With age, everything breaks down - surely someone did something wrong, and the runs are already such that it is time for the boxes to go through at least one or even two repairs. For runs of 180-250 thousand, you usually need to replace the linings, he actively works here with a lock. After 300 thousand mileage, it almost always requires cleaning and repairing the valve body of the gearbox, oil pump and all seals.

The active use of plastic in the design of this automatic transmission makes the mechanics and electronics of the box very sensitive to overheating, and the 01N is very prone to them in age. Fortunately, there are spare parts, and the box is rarely rolled "to zero" - it does not allow this. The mechanics are relatively reliable, the electronics are fairly simple. Although, in comparison with the "weaving", there are already more expensive and complex valve bodies and more purely electrical failures due to loops, sensors and solenoids.

And do not forget to check the oil and the condition of the differential: it is rather weak in these boxes, and new parts are expensive. If the automatic transmission is still badly worn out, then the chances of finding a contract unit in an acceptable condition are, and not bad.

Finally - a couple of banal, but not losing their relevance general recommendations. All automatic transmissions will not be damaged by a reinforced cooling radiator, an external oil filter and frequent oil changes. You can change it every 30 thousand - it's inexpensive.


Motors

The bulk of the engines remained the same as on the Audi 100 C4. Classic four-, five- and six-cylinder engines with two valves per cylinder, very "iron" and well adapted to harsh operating conditions.

Timing belt AAR 2,3E

price for original

3 189 rubles

True, almost all "fours" have difficulties with control systems of a purely age nature (I talked about them in detail in the article about), but they are quite solvable.

The age of the machines is now such that a lot depends on which elements of the cooling and lubrication system have been replaced. Hoses and plastic require replacement, and the state of the "iron" of the motors depends on them. Provided proper maintenance, many motors can survive to our time without overhaul, but this is unlikely. The runs before replacing the piston group and repairing the cylinder head are usually about 300-400 thousand, and most of the cars have gone much more. And do not look at the odometers: they wind them regularly, and no one knows how many times.


Motors with a volume of 2 liters with eight valves of the AAE and ABK series are deservedly considered simple and very reliable. Especially AAE with its mono injection system. The Digifant injection on ABK is somewhat more complex and often has many worn out elements with a considerable price. The increase in power here is negligible - in any case, it is not enough for a heavy machine.

With a 2.3-liter five-cylinder AAR engine, there was already a KE-III Jetronic injection system and a VEZ ignition system - solutions from the "last century". For ten years the cars have worked perfectly, but now few people undertake to diagnose and repair these systems with high quality - there is simply not enough knowledge, and the original components are expensive. Due to malfunctions in the power system, fuel consumption increases greatly and dynamics decreases. So, LPG on cars with this engine is very often encountered precisely as a replacement for the original power system.

Almost all engines with old control systems have very expensive sensors and difficulties with tuning the "native" injection systems. And folk art is not asleep: you can purchase components of invent-Jetronic systems or "Viners sensors" to replace the entire injection system or its individual components. The installation of the January control system from VAZs is also widely practiced. You will laugh, but against the background of the German old school, domestic ECUs turn out to be quite modern and suitable for installation with the correct settings.

However, the best choice for the A6 C4 is the V6 engines of the ABC and AAH series with a volume of 2.6 and 2.8 liters. Reliable, simple and with a very durable control system, they have a resource greater than that of "fours" and "fives", with little appetite. Of the unsolved problems - only the poor design of the pump and the relatively small resource of the timing belt: it is recommended to change it every 60 thousand kilometers. And watch out for oil leaks very carefully, the motor is prone to them.


In addition to the "oldies" on the A6, there were also two new gasoline engines. They are already familiar to regular readers of my reviews. Downsizing by the standards of the 90s, the 1.8 ADR series engines, as well as the V6 2.8 ACK series, will be installed on Audi and VW cars for many years in various versions.

The line of engines 1.8 series EA113 with 20-valve cylinder head began with ADR. This is a slightly complicated version of the ACE motor from "weaving". There is a more complex cylinder head design, but a timing belt is also used to drive the exhaust camshaft and a chain between the camshafts to drive the intake.

The control system is completely new, electronic, but so far with one ignition module. The resource of the piston group is more than sufficient, the engine can pass about 350-500 thousand without overhaul. But it is worth monitoring the oil pressure, the condition of the oil pump, and especially the cooling system. Leaks are a very common malfunction, especially unpleasant are the tee leaks on the back of the cylinder head, where the temperature sensor is installed, and the oil heat exchanger leaks.

Watch for the presence of an emulsion in the oil and try to change the oil at most once every 10 thousand kilometers - the engine is sensitive to its cleanliness. When replacing the timing, do not forget about the chain: it can also jump if you do not pay attention to the condition of the tensioner. By the way, it is quite expensive, and non-original parts have a small resource, about 30-50 thousand kilometers versus 200 for the "original". The characteristic noise of the chain, well audible in the cabin, is an expensive repair.

The crankcase ventilation system is complex and not of the best materials. As a result, its metal pipes coke from the inside, and the rubber hoses sprawl. The crankcase ventilation valve often loses its "fungus" - it flies into the intake, after which the oil consumption increases significantly, and the part itself can damage the cylinder head valve.

In general, the main problems of the 1.8 engine are associated precisely with oiling, dead wiring and banal wear. In general, it is an order of magnitude more stable than the old series of engines, it tolerates age well, and its power is quite decent. In practice, the 1.8 engine is much faster than the “five” 2.3, and can compete with the V6 2.6 with much lower fuel consumption.

The V6 2.8 ACK series has about the same complexities and features. The cylinder head here also has five valves per cylinder, also with a chain in the rear, connecting the intake and exhaust camshafts. Both the tensioners and the chains are exactly the same as 1.8, only here there are twice as many of them.

And oil leaks on it are an even more serious problem. The ventilation system was not well calculated, and oil from under the plastic valve covers easily got into the exhaust system.


But in general, this is an excellent motor with a very good resource and power reserve. It is the best fit for a fairly heavy machine. Although in service staff, the new V6 is still noticeably more expensive than the older "sixes", significantly surpassing them in efficiency.

Of the diesel engines, the appearance of the four-cylinder engines 1.9 1Z and AHU and a new version of the in-line "five" 2.5 AEL series with a power of 140 hp can be noted. Diesel engines of this generation were very successful, although the 90-horsepower engines for the A6 are frankly weak. The resource of such engines is still beyond praise, they have fans, but in Russia they are very poorly distributed.


To take or not to take?

Whatever one may say, but the first A6 is an extremely successful car. She took the best from the old "weave", but added a bit of comfort and new, more reliable motors to it. Given their slightly younger age, these cars are a very desirable purchase.

Audi is really a thing that you want to own, manage, and as experience shows, having sold one audi, soon you want to buy another audi. There is something in her ...

This is our third car in the family. The first was the 1986 audi 100 - an extremely successful, reliable, convenient and comfortable car, but with a mileage of 600,000, the engine requested a cap. repairs ... then there was a 1999 opel astra G (there is also my review "unexpectedly pleasant car" about it), but Opel turned out to be just a means of transportation, albeit pleasant, but after a year of ownership I again wanted to feel the power, comfort and solidity of the "express" audi brands. The choice fell on the last reincarnation of the 100k - Audi a6 in the 45 body of 1996. We took black metallic, 2.6 petrol, automatic, climate control, clarion amplifier, cd changer, Recaro silk interior and only Recaro - a super comfortable interior, as well as an alarm with auto start due to the lack of heated seats (woke up, started from the window, left, sat down and do not freeze to the steering wheel and seat in winter).

Mileage 300,000, but if we take into account the already tested reliability of the 100k, the mileage did not frighten. In the German operating manual, the resource of the 2.6 engine is indicated as much as 900,000! It also says that it is necessary to change the block head gasket every 300000 km, and indeed, they looked under the car and saw oil leaks, immediately to the service for a replacement. It wasn't cheap, but another 300,000 won't be available soon. We also changed filters and oils. The car is very happy - the suspension is energy-intensive, does not allow breakdowns, rolls are minimal, with increasing speed it clings to the road more and more and does not pay attention to the track. The power reserve under the pedal is always present - at least 160, at least 180, the car continues to accelerate. The engine does not eat oil, it starts the first time in any weather.

Strengths:

Weak sides:

Behind the wheel since 2003, the first car F. Passat-Variant (barn) 1990 onwards. traveled for 4 months. Then the Nissan Sunny (miscarriage, colt) 4-door hatch. 1991 onwards, red ;-), 1.5 years. Then Galant 1993 (remnant) 1.5 years. Then Galant 1997 (shark), 7 months. For three months I drive a 1996 Audi A6, silver, sedan, automatic, 2.6 liters, electric package. Traded with a classmate in exchange for my Galant shark. A car in Kazakhstan since October 2006, a neighbor's car opposite, after 1.5 years of operation (sparing, I note that my father was 60 years old) sold for 9000 greens to my brother-in-law, my classmate. After the sale in September 2007 of the Galant remnant, I wanted to buy the A6 C4 body not earlier than 1995 onwards, 2.6 mechanics, nekvadro. But I didn't like the options on the market, either broken, or tired, or inadequately expensive. As a result, in a roundabout way, my car.

And now about the car itself. A friend immediately warned about problems in the chassis, in particular about the need to change the oil in the engine, replace the front support cups, front shock absorbers, and the car had a broken right wing, not much. As a result, we exchanged powers of attorney without additional payments. A day later, I changed the oil in the engine, filled in Esso-Ulton, semi-synthetics 10v40, 4.5 liters. A month ago, I repaired the chassis, the prices were pleasantly surprised, especially after the Japs. Diagnostics showed the need to urgently replace the front shock absorbers, supports, 4 petal silent blocks, as well as the desired replacement of ball joints, tips, rear shock absorbers. I changed the most urgent, the next day I went to the track, did not recognize the car, it stands on the track like an iron, or rather a locomotive.

The very stability, driving on the highway with pleasure, cruise control is a fairy tale. The motor on the track shows all its power. accelerates without problems, it does not matter 80 or 160. On the passes, the cruise itself kept the speed of 150 km / h, once in a straight line he fired the wheelbarrow up to 215 km / h. The look is solid, any color to the face. The box changes speeds imperceptibly. The car's interior is huge, the trunk is dimensionless, it's a pity the back seat does not recline.

Strengths:

  • Representative view

  • Cruising speed

  • Good acceleration over 80 km / h

  • Smooth running

  • Large ground clearance

  • Smooth automaton

  • Sustainability

  • Availability and availability of spare parts
  • Weak sides:

  • GASOLINE CONSUMPTION

  • Weak starting dynamics
  • Review of Audi A6 2.6 (Audi A6) 1996

    In 2003 he moved from the Opel Omega. In 1996. on the Audi A6 of the same year, 2.6 automatic transmission, front-wheel drive. The car was driven from Germany (after bumping a little on the road, which I found out about later) with a mileage of 130 thousand km.

    The first impression is "so-so": rag interior, mirrors without heating, seats without motors and with an automatic machine did not really want the car. A week later, the opinion changed, on the quality of the interior trim, the quality of the buttons on the switches and everything else, Opel was not even close. AND HOW SHE ROLLS !!! Driving performance is excellent. They said about the machine: “just try it and you don’t want a machine with a stirrer anymore”. THIS IS TRUE. Good noise insulation: the engine is inaudible, as well as aerodynamic noise at high speeds. Lightweight steering wheel, excellent directional stability on wet roads and in winter on slippery roads (winter tires are required).

    After the purchase did a great MOT. I changed the oil and filter in the engine and in the box, fuel filter, timing belt with rollers, flat belt. Pads discs. Cabin filter. Change the cabin filter every six months and enjoy one of the most successful climates. When replacing the timing belt, change the pump too - it started leaking 10 thousand after MOT. Changed with the thermostat. If the engine does not warm up to 90 ° C, the climate will not work normally. I did everything myself, not because there was no money, but because I do not trust the service station - they often deceived.

    Strengths:

    • Excellent driving performance
    • Comfort
    • Ease of service
    • Excellent corrosion resistance of the body
    • Large GLASS headlights

    Weak sides:

    • The age of the car. The freshest Audi in the back of the C4 is 11 years and 250 thousand km.
    • Lots of "burnt" spare parts

    I bought a typewriter in January 2008 from ***, who always repaired my previous 80s for me. The car was in excellent condition. the previous owner treated her with love and care.

    So, the machine cost me $ 13,000, plus about $ 800. registration. Before buying a car, I considered options for acquiring something new, looked at a lot of things (Nissan Tiida, Kia Ceed, Honda Civic, Hynday Sonata), even traveled on some. But when I got into the A6 (by the way, a few hours after the Honda Civic test drive), I realized that this is it. Many of these first-generation A6 models will still have a serious head start in the same configuration.

    So, the car was bought with a mileage of 300 thousand (normal mileage for this year), a V6 2.6 engine, an automatic gearbox, climate control (which did not work due to a broken pipe), Recaro seats, and various standard equipment for this model, type of electric glass, hot water, ABS, AirBag, etc.

    Strengths:

    • Huge interior and trunk
    • Excellent handling and road stability
    • An abundance of spare parts at affordable prices (both new and used)
    • Good equipment even for basic models
    • Galvanized body

    Weak sides:

    • Poor permeability
    • Very light steering wheel at speed
    • Age

    Review of Audi A6 2.8 5V (Audi A6) 1996

    Hello!

    Bought the car in perfect condition, except for the brake lines. They seem to have cracked from old age. I ride 85% - the track, 15% - the city, I own a car for 5 months, hit 34 thousand. The driving style is aggressive (I just can't calm down, I really like sitting at the steering wheel of this rocket). One has only to press the gas, and the car takes off and accelerates until you release the pedal.

    At a speed of 200-220 km / h, the car showed itself perfectly, it feels like being bolted to the road, you feel confident, you don't feel the speed, it's a pity that on our roads, excuse the expression, you won't accelerate for a very long time. Fuel consumption during intensive driving is somewhere in the region of 14 liters of gasoline and 17 liters of gas (propane) (the gas installation is Italian, I don't know the name, euro 4). Although, when driving at a speed of 100 km / h on cruise control, the consumption of 8.8 liters of gas (!) Was shown by the computer for 700 km along the highway. The climate works quietly, in the heat as in an oasis.

    Strengths:

    • Controllability
    • Acceleration dynamics
    • Comfort
    • Sporty-elegant look

    Weak sides:

    • Harsh suspension
    • Problematic Upper Rack Supports
    • High oil consumption
    • Sport suspension has low ground clearance

    Review of Audi A6 2.6 (Audi A6) 1996

    I was looking for a car for a long time, but I knew in advance that I wanted an AUDI A6 in the 45th body. I explain why: I wanted a car with an engine power of at least 150 horsepower, preferably a new one, but for less than 25 thousand there is nothing worthy, but I could throw out no more than 15 thousand. The choice fell on audyushku.

    A lot of things about her already knew, went to her. I came across this 96th year, mileage 230 thousand (most likely real, the owner knew the history of the machine as well), from the following configuration: ABS, climate, windows, interior more or less well-groomed, 2.6 mechanics, because I like active driving (I do not like a machine gun). I gave 12 thousand rubles for it.

    It's been 3 months already, I drove 10 thousand km. In addition to consumables, I changed two silent blocks on the front levers, a turn signal switch, cleaned the nozzles, changed tires, candles. In total, it took 700 green (tires 400) in 3 months, not counting fuel. City consumption 13.5 l / 100km. Oil DOESN'T LIKE.

    Strengths:

    • Comfort
    • Inexpensive service
    • Good noise insulation
    • Nice handling
    • Decent appearance
    • Spacious salon
    • Robust body

    Weak sides:

    • Age takes its toll
    • Small right mirror (though a matter of habit)

    Review Audi A6 2.6 (Audi A6) 1995

    The search for the car took about a month. The brand and model have been determined. Like A6. Since A4 is too small and inconvenient for my height. On the way I met several frank corpses. After a while, an interesting option appeared. A6 with engine 2.6 automatic. Tired of pulling the handle in traffic jams, I was looking for only a machine gun - the 6 turned out to be just that. Black, neat. The presence of a full power package made me happy. Plus an electric sunroof. The salon was a little dirty, but the main thing was that it was not worn out.

    The first impression is positive. Therefore, a detailed inspection was carried out in the service. The check showed the need to replace the brake discs. There was also air conditioning fan play. Not a crime, just a little annoying hum. As a result, the cost of repairs was safely thrown off the price of the car.

    So, audi a6, 1995. 2.6 V6 automatic with cruise control, air conditioning, central locking, power steering, abs, alarm, computer, full power accessories, stereo system, airbags cost 4000 euros. The car has alloy wheels R16, summer tires. Having bought a machine, I immediately replaced the brake discs, pads, oil in the gearbox, all filters and fluids. And, of course, he drove her off to dry cleaning. As a result, the investment amounted to approximately 700 euros.

    Strengths:

    • Reliability
    • Driving performance
    • Appearance
    • Spare parts cost
    • Unpretentiousness
    • Galvanized body

    Weak sides:

    • The disadvantages include, probably, the age of the car. However, if you take good care of him, he will respond with excellent service.

    Review of Audi A6 Avant 2.6 (Audi A6) 1996

    I thought for a long time what to change my car for, the fact is that I did not want to take a new car. As soon as you leave the dealer, the car loses 20% in value, especially since the funds would allow some Skoda, Lacetti, Lancer. I thought for a long time what to take. To get the maximum at a minimum cost. And it turned out that only one car was most suitable for this task - the transitional Audi A6. And the question was different - which one to take? The fact is that at first I wanted a diesel engine for the sake of economy, but finding a diesel engine at this age and ideally is almost impossible. Moreover, diesel is more expensive than gasoline versions by 2500-3000 thousand dollars. Therefore, I considered that this money still needs to be left + repairs. Diesel has disappeared.

    I chose from three engines - 2.6, 2.8 and 2.8 30v. 2.8 rides more fun, but in terms of service 2.8 is much more capricious and expensive, and in good condition it is much harder to find. Although, they have the same gasoline consumption as 2.6, but 2.6 in Audi is considered one of the most reliable engines, therefore, after weighing all the pros and cons, the choice fell on him. The box was not discussed. Only mechanics. The body immediately wanted a station wagon in order to be practical. And in appearance I like the avant more. Last but not least - Quattro or front-wheel drive? I took the front one, which I regret now. Quattro and Quattro in Africa, but it's not so tragic.

    And just such a car comes across to me: only from Germany, 2.6, 5mkpp, avant, front-wheel drive, dark red metallic, R16 wheels, a bomb in appearance. If you look closely, you can see blots. But there is no 10-year-old car in which they will not be, and so the color is the same as on new cars. Salon, ideally, only by the peeled skin on the gearshift knob we can say that the car is not one year old. The front recaro seats, probably from the S6, are very comfortable. You can't fly out in the corners :). Klima, electric heated mirrors, power accessories, 6-disc changer, 8 speakers. Everything works. On the speedometer, 200,000 km may be true, judging by the scuffs on the steering wheel and pedals, or maybe twisted.

    Strengths:

    • Reliability
    • Good chassis
    • High ground clearance

    Weak sides:

    • Harsh suspension

    Review of Audi A6 (Audi A6) 2000

    Well, what can I say, I bought Avdotya with joy in my pants and a feeling of complete moral satisfaction, I thought that this is the car I dreamed of. Sat down, rolled, bought on fire. For a couple of weeks I was delighted with buttons, options for finishing, the freedom that the machine gave me, but the excitement passed and the harsh everyday life began.

    Initially, the car ate 15 kilo rubles for all sorts of nonsense, including the timing belt and the roller - you need, I do not argue, did it. Winter came, put on a winter gum. All happy in the car is warm, and it's frosty outside, but my joy was not long. I drew everywhere with my belly, but I never got stuck anywhere, it pleases. The good news is that the wife and child never froze from behind, so he closed his eyes on his belly.

    Then 1.5 months of downtime, as a result of which I came to the conclusion that the ANB engine is unsuitable for our conditions, very moody. The turbine "ate", changed. All wiring and sensors also somehow often failed, but this is all nonsense.

    Strengths:

    • Comfort is undeniable
    • Driving performance surprised

    Weak sides:

    • Low clearance
    • ANB motor is capricious
    • Tiptronic behaved incomprehensibly at times

    Review of Audi A6 (Audi A6) 2005

    Audi A6. I dreamed about this car. I bought it without a test drive. I had to go to the previous one and everything was fine with me there. Especially well-assembled, without a single creak, the interior and of course the four-wheel drive "Quattro". My friend and I ordered two absolutely identical a-sixes on the same day. 3 liters, four-wheel drive, Bowes music, parking sensors. In general, they packed pretty well.

    The first vileness that Audi AG learned with us - to our question, when the 3.2 cars will be delivered to the CIS, we were told that never. We took 3s ... 4.2, to be honest, was a bit expensive for us, 3.2 began to be delivered literally at the end of the same year. Second nonsense. Our order, made on the same day with an accuracy of every point, was sold to two different factories. The cars arrived at monthly intervals, the second of a later model year. In the later model year, there is already a graphic parking sensor for the same money. Which in itself is not bad. It is bad that at the time of ordering, only Audi remained in this class, not graphic, but purely sound (BMW and Lexus had them immediately at the time of release).

    I'll start with the good. MMI in Audi does not make you get confused for a long time, it is mastered quite quickly. The salon is organized sensibly. A convenient option with additional storage options - it is convenient to have an extra. drawers under the seats. The space between the front passengers is well organized. Bowes sound good. The lightest steering of all cars that I have ever driven. At the same time, oddly enough, not "empty", but very light. Quattro turned out to be quite good upon detailed acquaintance. But for it to be better than Subar's all-wheel drive, in the version that Subaru puts on the 3-liter Legacy - I would not say.

    Strengths:

    • Beautiful
    • Ergonomic
    • Passable

    Weak sides:

    • Cricket pasture

    Review Audi A6 2.6 (Audi A6) 1995

    I purchased this car 2 years ago. Before that, I had a Volkswagen Passat. Passat is a great family car. We love to go out into nature with a big company. There was a need to "freshen up the car", to find something that suited our needs and desires. Wife, children, dog - how to place everyone in small cars? And here is good luck - a chance meeting at the viewing of cars on the territory of the market on the edge was located a fiery red AUDI-A6 in a 45-body. As I saw, I understood, mine. Carefully examined, rolled - amazing impressions, compared to my Passat.

    Red is a noble (very noticeable, like a traffic light) color, internal safety and silence in the cabin. The automatic transmission gently shifts the speed of an ever accelerating (2.6-liter engine, V-shaped 6-cylinder) car. Climate control maintains the set temperature in the passenger compartment. The suspension, although considered rigid, but rather gently swallows all the bumps and bumps. For a dirty road in the evening and at night, headlight washers are provided. For their own caution in buying a used car from the market, they asked the owner of the title, and "punched" the data on the traffic police database and Interpol - purely (reassurance). You can take it. Checking the technical condition at the service station confirmed the calmness of the new owner (mine).

    Trips out of town, to the dacha, to the forest in nature and, of course, fishing were delightful. The body of the 45th is galvanized, the suspension has been proven over the years on these models, the German build quality, interior, coolness, silence, there is a lot of free space for children and a dog in the back, half of the apartment can be placed in the trunk (without cabinets and sofas). After a year and a half of all these pleasures, the shock absorbers began to squat (the loaded car began to scratch in the pits through the forest). I changed the struts and put in gas shock absorbers - the car "cheered up", got up. The problem is gone - the enjoyment continues.

    Strengths:

    • Engine 2.6
    • Galvanized body
    • Climate control
    • Heated seats
    • Headlight washer, headlight range control
    • Electric mirrors, power windows
    • Reliable suspension

    Weak sides:

    • Chipped paint appears on the body near the moldings

    Review Audi A6 2.6 (Audi A6) 1995

    I drove this car for almost a year, during this time I drove 27000, now the mileage is 244000. Motor 2.6, mono drive, I wanted to take 2.8, but there was simply nothing decent. Oddly enough, but there are more cars in good condition with a 2.6 engine. There is a difference, of course, but it is not so significant.

    After buying, I changed all the belts and rollers, pump, oil, antifreeze. I also got to replace the front shock absorbers. Now I'm skating and I'm not overjoyed, no problems. Consumption of course in winter is not small, up to 14 in the city, in summer 11 with climate, but on the highway it's another matter, I'm generally a fan of pushing, but more than 9 does not work, even if you go constantly 160-180. According to the passport, the maximum speed is 205, but I clocked up to 240. Handling is good, at high speeds like an iron.

    I went on it to rest on the Black Sea, it's about 1800 km one way. Previously, I also had to travel long distances, but such comfort was not found in any other car of comparable age. Stops were only at the borders, in total 500 km without stopping and no fatigue. For a car of this age, this is not bad.

    Strengths:

    • Reliability
    • Driving performance
    • Appearance
    • Spare parts cost

    Weak sides:

    Review of Audi A6 (Audi A6) 1995

    Departure on this car for 2.5 years. I tried to sell 3 times, but it never happened, I could not find something in return. I wanted the same level of comfort and safety, but for $ 15-18 tons. I did not pick up anything: the Japanese did not suit the view and interior (to each his own), I am silent about our auto industry, the French disappear automatically (my acquaintances had a Peugeot, so this is sheer entertainment "come on, find a service and a spare part") Renault - in front of my eyes 2x the summer wheel stupidly fell off when driving, not the bolts, but the hub or levers. In general, something did not suit, as a result, in principle, I changed my approach to the car: I bought Pajero. I’ll leave more - I’ll write.

    All this means that the car is very reliable, in principle, there were no precedents, critical breakdowns, all breakdowns appeared smoothly and until the moment the part was completely worn out, you manage to repair it in a calm manner. I can say very accurately about the cost of repairs: when I bought the car, I immediately drove it to the service, did everything that I found, approx 20,000 rubles. These are liquids, filters, etc. The next visit was six months later, and that went according to the principle "something has not broken for a long time." I collected all receipts for spare parts, repairs, even for windshield wipers, it came out 2000 rubles / month. In my opinion, there is not much for using an executive sedan, even if it is aged. I will add right away that all the spare parts are original and were not repaired in the garage, but in the service. Very unpretentious car.

    The disadvantage is, of course, age. E-mail is out of order. flap drive, headlight drive, bought used. By moving. no complaints, 2 liters. enough in principle, but I would not count on the afterburner when overtaking., I set a personal record for consumption - 6.7 l / 100 km. (highway, speed 100-120 km / h, non-stop 200-250 km.), in the city about 10. The air conditioner is satisfactory, after all, there is a large salon and it was possible to put more (air conditioner 1 liter of coolant). The stove heats up by 5, but you have to wait for the engine to warm up completely, and this does not happen quickly.

    The Audi 100 series began to be assembled back in the late 60s. Later, the Germans abandoned this name in favor of the more well-known A6 nomenclature today. The latest generation of "weaving" debuted on the market in 1991. At the same time, a sports version of the model, designated the S4 index, appeared, under the hood of which gasoline engines were installed - a 2.2-liter R5 or a 4.2-liter V8.

    In 1994, the Audi 100 C4 was redesigned. The car received slightly modified headlights, taillights, new mirrors and bumpers. The interior was also slightly refreshed. Along with the restyling, a new designation was introduced: the name “100” was replaced by the A6, and the sports modification received the S6 index instead of the S4. Production of the Audi A6 C4 ended in 1997, when the more modern, more technological and more attractive Audi A6 C5 was released.

    Engines

    Gasoline:

    R4 1.8 (125 hp);

    R4 2.0 (101, 115-140 HP);

    2.2 R5 Turbo (230 hp) S4 and S6 versions;

    2.3 R5 (133 hp);

    2.6 V6 (150 HP);

    2.8 V6 (174-193 HP);

    4.2 V8 (280-290 hp) S4 and S6 versions;

    4.2 V8 (326 hp) version of the S6 Plus.

    Diesel:

    R4 1.9 TDI (90 hp);

    R4 2.4 D (82 hp);

    R5 2.5 TDI (115-140 hp).

    Two decades ago, Audi made sure that the choice of engines for the A6 was as wide as possible. As a result, many people, deciding to buy, cannot decide which of the motors suits them best. Never mind the 4-cylinder engines, with the exception of the 140-horsepower version of the 2-liter unit. They are very weak and therefore have to consume too much fuel.

    Motors with a working volume of 2.0 l / 140 hp are considered the most optimal. and 2.3 L R5. The V6 and V8 are an option for true Audi 100 aficionados who don't care about either high fuel consumption or high maintenance costs.

    Regardless of which engine you choose, you will have to come to terms with possible malfunctions. After all, the car is already very many years old.

    What is failing? Most often, ignition coils and a flow meter. Timing belts are also inconstant, which do not withstand the period allotted by the manufacturer. The optimal replacement interval is 60,000 km. You should also pay attention to the valve cover - oil leaks often occur from under it.

    In addition to gasoline engines, the Audi 100 also received diesel units. Compared to modern diesels, they can be considered "eternal". The 2.4-liter unit creates the least problems, slightly worse than the 2.5 and 1.9 TDI. If you need the most dynamic option, then you can safely choose the top-end 140-horsepower 2.5 TDI (not to be confused with the unreliable 2.5 TDI V6 engine of the later generation). For such a large vehicle, the 2.5 TDI is best suited. The rest simply do not have enough strength. Malfunctions are most often associated with old age and relate to: the injection system (pump and injectors), the turbocharger, as well as the flow meter.

    Technical features

    Depending on the type of drive, the Audi 100 can be front-wheel drive or four-wheel drive. Transmissions: 5 or 6-speed mechanics, as well as 4 or 5-speed "automatic". The suspension is a classic design with a MacPherson strut at the front and a torsion beam at the back. In all-wheel drive versions, a multi-link scheme works on the rear axle.

    Malfunctions

    Reliability and high quality have always been the strong points of the Audi 100 / A6, for which motorists love this model. Despite its age, the A6 C4 holds up quite well, but it is not without its drawbacks. Often the steering gear fails. With age, gaps appear, and the rail begins to knock. The power steering pump is also rented.

    The starter and the generator do not differ in endurance. But competitors are no better in this regard. A thorough check of the condition of the cooling system is necessary. In the event of its failure, the cost of repairing the engine is inevitable. In versions with Quattro all-wheel drive, the higher costs for rear suspension repairs should be considered.

    Often, such elements as the air conditioning compressor, the electric window regulator, the sunroof opening mechanism, the thermostat, various relays, the temperature sensor and the parking brake mechanism are naughty.

    Conclusion

    The Audi 100 / A6 C4 is an almost perfect German car that, despite the years, not only looks good, but is also quite reliable. A big plus is the availability of inexpensive spare parts and the rich equipment of young specimens. The wide range of engines and suspension settings deserves special praise. But there are also disadvantages. V6 and V8 engines require astronomical fuel costs. Unfortunately, finding a decent specimen is not an easy task.

    The family of business class cars Audi A6, produced by the renowned German manufacturer since 1994, has a rich and glorious history. Thanks to several generations and timely restyling, the developers managed to significantly improve the model.

    Its modern interpretation is characterized by an impressive exterior design, effective anti-corrosion protection of the body, a spacious and ergonomically organized interior, high-tech solutions in the field of dynamics and safety. The history of the Audi A6 is the embodiment of the traditions and experience of the legendary brand.

    Audi A6 (C7) RestylingCurrent

    from 2014 to N.V.

    The company officially announced the world debut of the Audi A6, which took place in 2011 in Detroit, back in 2010. If you compare the exterior of the new fourth generation with other new models, you can find a lot in common in their design. The car is made in the back of the C7 and has similar features not only with the flagship A8 sedan, but also with the recently presented A7 Sportback.

    Audi A6 (C7) Not produced

    from 2010 to 2014

    Audi A6 (C7) - The fourth generation of the Audi A6 (internal designation Typ 4G). It was launched in early 2011 in the European and other markets. The car is in many ways similar in appearance to the A8 (D4), only some elements of its exterior parts have changed.

    Audi A6 C6 Restyling Not produced

    from 2008 to 2011

    The model was restyled in 2009. At the same time, the design of the bumper group, body sides, mirrors, lighting elements, and a radiator grill was changed. Thanks to the modernization of the power units, including the introduction of the Common rail system, fuel savings were achieved (15%) and the emission of waste products was reduced. In 2011, Audi A6 C6 cars gave way to representatives of the fourth generation of this model - Audi A6 C7 vehicles.

    Audi A6 C6 Not produced

    from 2004 to 2008

    In the second half of 2004, representatives of the third generation of the model were introduced to the market - the Audi A6 C6 vehicles. These cars had a bodywork in the form of a 4-door sedan and a 5-door station wagon. In 2005, the range was expanded with a sports coupe. Thanks to a well-thought-out design solution of the exterior and excellent dynamic characteristics, representatives of the third generation quickly gained popularity in the market.

    Audi A6 C5 Restyling Not produced

    Years of production from 2001 to 2004

    The first restyling of C5 vehicles was carried out in 1999. It envisaged strengthening the body structure, changing the shape of the head optics and mirrors, and ensuring greater ergonomics of the dashboard. In 2001, the company carried out the second restyling, which provided the modernization of lighting elements, direction indicators, and trim parts.

    Audi A6 C5 Not produced

    Years of production from 1997 to 2004

    The debut of the second generation Audi A6 took place in 1997. As its basis, the Audi A6 C5 platform was used. This generation had two bodywork options: the Avant station wagon and the sedan. Both versions showed a very low drag coefficient of 0.28. Full galvanizing of the body, an extended set of safety elements, an extensive engine range brought this model to a completely new competitive level: in 2000-2001 it entered the top ten best cars in the world.

    Audi 100 C4 / 4A Not produced

    years of production from 1991 to 1997

    In 1991, a significantly redesigned version of the C4 was introduced. Among its key changes, the introduction of power units with a capacity of 2.8 liters and 2.6 liters should be highlighted. In 1995, the number "100" was removed from the model name, and it was named Audi A6 C4. Cars in the design of the Audi 100 model were produced until 1997, then they were completely replaced by the design solutions of the Audi A6.

    Audi 100 and 200 С3 Not produced

    years of production from 1982 to 1991

    In 1982, as part of the Frankfurt Motor Show, the C3 model was presented to the automotive community, the body of which had an extremely low aerodynamic coefficient Cx = 0.30 for that time. This solution ultimately resulted in significant fuel savings. Another innovation was the use of flush windows (recessed windows), which also influenced the parameters of aerodynamic drag. In 1990, this model received an innovative direct injection diesel power unit. With a performance of 120 hp this engine showed reduced fuel consumption.

    Since 1984, the model has been equipped with the Quattro all-wheel drive system. In September 1985, the first modifications of the C3 with a fully galvanized body appeared. In the late 1980s, a version of the Audi V8 was introduced to the market. The basis for it was the modification of the Audi 200 Quattro (with an automatic 4-band gearbox, rear and center Torsen differential).

    Audi 100 and 200 C2 Not produced

    years of production from 1977 to 1983

    The production of the C2 model was launched in 1976. It is characterized by the presence of an increased wheelbase, more refined than the C1 model, interior design and a 5-cylinder engine. As part of this generation, a station wagon version of the Avant was released in 1977. During the 1980 restyling, the exterior of the car was updated (the shape of the rear lights was changed), the capacity of the luggage compartment was increased to 470 liters, the interior was improved, 4-cylinder engines of different volumes and performance were introduced into the engine range. In 1981, the line was expanded with a CS version with a front spoiler and light-alloy wheels.

    Audi 100 and 200 C1 Not produced

    years of production from 1968 - 1976

    The production of the Audi 100 C1 sedan, which the company began on November 1, 1968, became the basis of the model's modern success. The Audi 200 variant was the same modification of the Audi 100, but in a more expensive version (it had an improved finish and a richer basic equipment).
    Since 1970, C1 cars have also been produced as a coupe. This version has been the largest vehicle of the Audi car manufacturer since its inception. In 1973, the car was restyled: the radiator grille became more compact, steel springs appeared instead of the rear torsion bar, and the shape of the rear optics changed. As a result, the car looks more modern and stylish. This model was equipped with a 4-cylinder power unit, working in conjunction with a rear wheel drive and mechanical transmission.

    27.04.2017

    Audi A6 (Audi A6) is a business class car produced under the Audi brand, the internal designation is "type C". Cars of this brand have always attracted connoisseurs of premium cars, but due to the high cost, not everyone can afford to buy such a car new, which is why most connoisseurs of the German car industry consider hundreds of offers on the secondary market. And if you ask the fans of this brand why this particular car, because it is already old, and most of them have mileage already under 100,000 km, most of them will answer you - “After all, this is Audi, which means that the quality is guaranteed. Frankly speaking, it is difficult to disagree with these people, but not in the case of the Audi A6 (C6) with mileage. Today, I will try to explain under what circumstances this car is in no case worth buying, and what you should pay attention to in order to buy a car of your dreams and not be left without pants.

    A bit of history:

    Initially, this model was originally index 100, but in 1994, the engineers of the design bureau from Ingolstadt, it was decided to adopt new rules for naming the model range, and, during the restyling of the 4th generation, the "weaving" was named A6. Audi A6 (C6) debuted on the market in 2004. Initially, the car was produced only in a sedan body, in 2005 the model range was supplemented by a station wagon and a coupe created on its basis - the Audi A5. The car was designed by German chief designer Walter de Silva, who managed to preserve the family traits of the Ingolstadt brand, while emphasizing the sportiness and innovative solutions of the engineers. In 2005 at the International Auto Show in Detroit, the car was awarded the title of "Best Car in the Planet".

    In 2008, a minor restyling was carried out, during which the front and rear optics, the radiator grill and the front bumper were changed. Also, the rear-view mirrors have been enlarged. In the interior, changes have been made to the front panel and the multimedia system. Having held out on the assembly line for seven years, in 2011 the Audi A6 (C6) gave way to the next, fourth generation of the model with the C7 index.

    Weaknesses and weaknesses of the Audi A6 (C6) with mileage

    Body... By and large, there shouldn't be any problems here. All steel elements are well galvanized, and scarlet, in principle, do not corrode, however, over time, nevertheless, they can corrode and even corrode. The front fenders and hood are made of aluminum, thanks to which it is easy to determine if the car has been bit. As you know, it is quite difficult to restore aluminum parts, and it is also expensive, therefore, after an accident, most owners change them to cheaper steel counterparts. And, here, which part is installed on the car, you can determine with the help of a magnet. If, when examining a car under the hood, you find poor sealing of the seams or microcracks, this does not mean that the car was beaten. The fact is that on cars with diesel engines and powerful gasoline engines (4.2 liters), over time, from heavy loads, the joints of the body panels become loose.

    Also, you should pay attention to the windshield frame - there may be the same problems (poor sealing and microcracks). It is worth looking under the bottom of the car, because of the small clearance, the beams and the rear floor panel often come into contact with the road, therefore, the anti-corrosion layer is damaged. It would seem what problems optics can cause, but, in the case of the Audi A6 (C6), they can be quite large. The taillights often fog up and the extra tail stop may stop working altogether. The problem is solved by cleaning and bending the contacts of the LED groups. With the front LED optics, everything is much more complicated. First, there are tightness problems. Secondly, if at least one LED from the running light strip fails, then the entire strip will stop burning, as a result, the entire headlamp unit will have to be changed (about 1000 cu). To avoid high costs, you need to take care of replacing the headlamp seal in advance.

    Engines

    Audi A6 (C6) has a fairly wide range of power units: gasoline - aspirated: 2.4 (177 hp), 2.8 (190, hp), 3.0 (218, 240 hp), 3.2 ( 256 hp) and 4.2 (321 and 350 hp), turbocharged: 2.0 (170 hp) and 3.0 (300 hp); diesel - 2.0 (140 and 170 HP), 2.7 (163, 180 HP), 3.0 (211, 224 HP). The most problematic engines are the FSI and TFSI series, which use an aluminum block with a special Silumin coating (an alloy of aluminum and sulfur), which quickly degrades when exposed to high temperatures. The manufacturer claims that the resource of these power units is 250-300 thousand km, but in fact, in most cases, expensive engine repairs have to be done at a mileage of 140-170 thousand km. As a rule, the main reason is cylinder bore wear; manifested by vibrations, extraneous noise at idle and increased oil consumption from 300 g., up to 1 liter per 1000 km. Also, a failed crankcase ventilation valve can affect oil consumption.

    Gasoline

    In TFSI engines, turbines are not famous for their long resource, in most cases they have to be changed at a run of 150-170 thousand km. Another trouble that you will have to face during the operation of the car is the small resource of the ignition coils (they go up to 70,000 km). It would seem that the problem is not significant, but this is until you are given a price tag for a replacement. After 100,000 km, trouble with the hydraulic timing chain tensioner is possible. If, in time, you do not pay attention to the diesel rumble that has appeared, the consequences will be the most sad (the pistons will meet the valves). For the 3.2 engine, in addition to the tensioner, the chain may begin to stretch to 100,000 km, in which case it will be necessary to pay about $ 1,500 for the timing belt repair. ... In the 2.4 power unit, the Achilles heel is the flap on the intake manifold, if it knocks, you will have to pay more than $ 1000 for repairs.

    The most reliable among gasoline engines is an aspirated volume 3.0, but it is not without sin either. The 3.0 engine is made according to the old technology using cast iron liners (installed until 2008), thanks to this, the owners of cars with such a motor do not know about problems with the piston. Among the shortcomings of this motor, it can be noted: loss of tightness of the head gasket. Because of this, antifreeze gets into the engine (the disease manifests itself at a mileage of 130-150 thousand km). Of the minor troubles of all motors, one can note the failure of the thermostat, pump and catalyst on a run of 100-120 thousand km. Powertrains with direct injection FSI have an unusual idle sound (clatter). This feature is due to the fact that the injectors in these engines operate at a pressure of 100 bar, instead of 5 bar in similar engines with the "old" injection system.

    Diesel Audi A6 (C6)

    Diesel power units are more reliable than gasoline ones and, in most cases, run 250-300 thousand km without any complaints. The most problematic is the 2.0 engine installed on cars until 2007. It is most often annoyed by: injectors, oil pump, EGR valve, there have been cases of cracking of the cylinder block. After 2007, the manufacturer eliminated most of the defects by installing a Common Rail injection system. However, the engine did not become problem-free; over time, the injection pump and the particulate filter bother. When choosing a car with a 2.0 diesel engine, take into account the fact that the 140-horsepower and 170-horsepower versions of the power plant have many design differences. The most important of them is that piezoelectric injectors are used on a more powerful motor, which cannot be restored.

    Diesel engines V6 with the "Common Rail" injection system are equipped with a timing chain drive, which includes a group of chains, the replacement of which will cost a pretty penny. Another disadvantage of diesel engines is the small resource of the dual-mass flywheel, in most cases it has to be changed at a mileage of 120-150 thousand km. Also, after 100,000 km, you will have to change the engine mounts and the thermostat, and closer than 200,000 km - the catalysts. When refueling a car with low-quality diesel fuel, the resource of fuel injectors, fuel injection pump and EGR valve is significantly reduced.

    Transmission

    For the Audi A6 (C6), three types of gearboxes were available - five- and six-speed mechanics, Tiptronic automatic transmission with manual shifting and a Multitronic variator. The most reliable transmission is considered to be a mechanic, in which even a clutch, with careful operation, is capable of serving 150-200 thousand km (a new one will cost within 500 cu). There are no special complaints about the automatic transmission, but only on the technical side. But, electronics are characterized by malfunctions (jerks appear when shifting gears and sharp acceleration). For fans of active driving on a mileage of 100-120 thousand km, the torque converter lock-up mechanism fails. You will have to pay 2000-3000 USD for the replacement.

    The most problematic is the variator. The main problem lies in the wet clutch kit, it serves 100-120 thousand km, and with frequent loads (in a traffic jam), its resource is reduced to 70-80 thousand km. Also, the culprit is the cost of 80-100 thousand km. the transmission control unit (1000 cu) and the drive chain (250-300 cu) can serve. To extend the life of the automatic transmission and the variator in them, it is necessary to change the oil every 40-60 thousand km. Most of the Audi A6 (C6) are front-wheel drive, but often in the secondary market there are four-wheel drive cars of this model ( Quattro). As for the reliability of this all-wheel drive system, with proper maintenance, there are no problems with it. The only thing to consider when choosing such a car is that the all-wheel drive version has a more complex suspension structure.

    Suspension reliability of the Audi A6 (C6)

    In general, the car's suspension is quite reliable, but you need to be prepared for the fact that every 100,000 km will require considerable investment in the chassis. The upper arms are the first to surrender, this happens approximately at a run of 80-90 thousand km. At about the same mileage, replacement of the steering tips is also required. Hub bearings live 90-110 thousand km (change assembled with the hub), the stabilizer struts can hold out the same amount. Ball joints (change assembled with a lever) and shock absorbers run 100-120 thousand km. Silent blocks and rubber bushings nurture 150-200 thousand km.

    The rear suspension in rare cases requires intervention up to 150,000 km. The only thing that can bother you in the rear suspension is the caliper guides and pad mounting brackets (they can ring when driving on uneven surfaces). Air suspension was also installed on the Audi A6 (C6), but such instances are not often found, and thank God, since the reviews about it are not the best (low reliability, difficult repairs, expensive spare parts). The steering is reliable and usually does not cause any particular problems, but sometimes the steering effort regulator fails, which leads to a decrease in the efficiency of the hydraulic booster.

    Salon and electronics

    Electronics is the most problematic part of the Audi A6 (C6), and when you find out about the cost of repairs, it becomes uncomfortable (72 control units for various systems are installed in the car). For example, a seat heating control unit, its diagnostics and flashing will cost $ 100-150, and about $ 500 will have to be paid for replacing a faulty unit. The high cost is due to the difficult access to electronic components, and the replacement of any of the blocks requires registration in the system, even the replacement of the battery is not complete without adaptation. Because of this, it is almost impossible to find a car with a mileage of 100-120 thousand km, whose front panel has not been disassembled at least once or the door trim has not been removed. This is the main reason for extraneous sounds when driving on uneven road surfaces (squeaks, knocks, etc.).

    The main sores of the Audi A6 (C6) electronics are:

    • Multimedia system (stops reading discs). To fix the problem, cleaning the reader is required (sometimes a cleaning disc helps).
    • Due to poor contact on the block of wires, the quality of reception of waves of radio stations deteriorates. The problem is eliminated by crimping the wires.
    • Possible rudder force regulator failure. The problem is manifested by a suddenly heavy steering wheel even at speed.
    • The climate control system is malfunctioning (the heater valves are sticking). Cleaning of the valve block is required (100-150 cu), if the block does not help, it will have to be changed (800 cu).
    • The parking system is often malfunctioning. The reason is in space sensors.
    • By 100,000 km, problems with the electronic parking brake appear. The wiring is frayed, which leads to failure of the actuators (repairs will cost $ 500-700).
    • On a mileage of 120-140 thousand km, the headlight range control unit fails.

    If we talk about the quality of finishing materials, then they are at a high level and do not cause any complaints even after many years of operation.

    Outcome:

    Audi A6 (C6) can hardly be called a reliable and unpretentious car, but, nevertheless, it continues to be one of the leaders in its segment. In order to understand why they choose this car and forgive him all the shortcomings, you need to ride in it at least once.

    If you are the owner of this car model, please describe the problems that you had to face during the operation of the car. Perhaps it is your feedback that will help the readers of our site when choosing a car.

    Best regards, editors AutoAvenu