Running in a new car: how many km and how to properly run a new car. Running in a new car: how many km and how to properly run in a new car Extend the life of a car

Nissan Qashqai, Qashqai + 2. Engine picks up speed slowly (causes and remedy)

During the operation of a gasoline or diesel engine, the driver may be faced with the fact that when the gas is pressed, the engine does not pick up speed. Note that after installing LPG equipment on a car, such a problem often arises when the engine on gas does not pick up speed, although the car runs normally on gasoline. Malfunctions of various kinds can cover both fairly simple things and indicate the need for serious repair of the internal combustion engine. Next, we will consider why the diesel engine does not pick up speed or the gasoline engine refuses to spin up.

If the engine stopped gaining speed, then the first step is to analyze when and how it manifested itself. In other words, the unit stopped spinning unexpectedly, or the problem with a set of revolutions gradually progressed. You should also pay attention to the presence or absence of other symptoms.

The fact is that the refusal of a previously serviceable engine to gain momentum after carrying out any repairs or other manipulations may simply be the result of assembly errors, an unconnected sensor, etc. In such cases, the malfunction can be determined faster and more accurately after an independent inspection or the immediate return of the vehicle to the service where the car was previously repaired.

If you are faced with the fact that for no apparent reason the engine troit, does not gain momentum, the car periodically stalls, etc., then in this case the motor needs in-depth diagnostics. The reasons for such a breakdown can be conditionally divided into simple and complex, arising immediately or having received prerequisites.
Why the motor isn't picking up speed: from simple to complex

At the very beginning, we will consider simpler and more obvious faults. The set of revolutions while driving is strongly influenced by the feed efficiency, the timeliness of ignition and the usefulness of combustion, as well as the composition of the fuel-air mixture.

A common reason when the engine does not pick up speed (injector, carburetor, diesel, gas car) is problems in the ignition system, as well as in the air and fuel supply systems. Experts point out the following:

Heavy contamination of the air filter reduces the ability of air to penetrate the filter element, as a result of which the engine becomes uneven, the unit loses power and does not pick up speed. Also, a common cause of problems with the air supply can be that a foreign object (rags, plastic bag, etc.) can accidentally become in the air filter housing.
You should also pay attention to the suction of excess air at the intake as a result of various defects in the intake system. The problem can appear both unexpectedly and gradually progress. Note that the motor usually does not pick up speed in the event of a strong air leak. The fact is that in the composition of the fuel-air mixture, the normal ratio of air to fuel in such a situation deviates significantly from the norm. The mixture turns out to be very "poor" (a lot of air and a minimum of fuel). On such a charge, the engine starts, but does not gain momentum while driving, and also works intermittently.
A similar picture can be observed when the required amount of fuel is not supplied to the unit. The culprit may be the fuel filter, which can also become very clogged. Note that there may be no problems with starting the engine, since there is enough fuel for the XX mode. In parallel with this, while driving, the car may jerk, react to pressing the gas pedal with a long delay, when speeding up, dips may occur, or the unit may not spin above any mark on the tachometer.
A dirty filter mesh of the gasoline pump can lead to similar symptoms. Deposits from the fuel tank tend to accumulate on the specified filter over time. As a result, the fuel pressure in the system becomes insufficient, the pump performance drops, and the motor itself is not able to operate normally in different modes. It often happens when the engine picks up speed and stalls precisely because of the clogged grid.
Replacing the fuel pump mesh. We also recommend reading the article on how to clean or replace the fuel pump mesh yourself. From this article, you will learn about the installation location of this fuel pump mesh, as well as the available methods for cleaning it yourself.
If spark plugs or high voltage wires are not working properly, then the ignition of the mixture may be impaired. As a result, the ignition of the fuel charge in the cylinder may occur out of time, the engine power decreases, the speed does not increase. Such consequences are caused by oiling or contamination of the candles (especially on an internal combustion engine with a solid mileage), damage to the plug body, incorrectly set gaps on the electrodes.
Also, the appearance of a spark and its quality can be directly influenced by the breakdown of high-voltage spark plug wires, as well as their breaks. In such cases, the engine begins to triple, misfires and misfires are observed, and the speed set worsens.
The driver can identify most of the above reasons and eliminate them relatively cheaply. It is necessary to check the spark plugs and wires of the ignition system, measure the pressure in the fuel rail on the injection internal combustion engines, inspect the air filter for contamination, replace the fuel filter, clean the fuel pump mesh, etc.
Now let's talk about problems that may require certain knowledge, skills and equipment for diagnostics, as well as be a reason for a visit to a car service. To begin with, this list of faults usually includes those when the engine does not pick up speed due to the failure of any element of the ECM, ignition system, power supply, etc. In other words, we are no longer talking about "consumables" (candles, wires, filters, pipes), but about details. In parallel, it should be considered whether the failure occurred unexpectedly or the failure progressed gradually.

One of the reasons may be knocked down timing phases. Violations of the synchronous operation of the gas distribution mechanism relative to the intake and exhaust strokes lead to the fact that the intake and exhaust valves do not open in time. The malfunction occurs as a result of errors during the timing belt replacement, if the specified timing belt has jumped one or more teeth. Also, the cause may be incorrectly adjusted valves (the problem does not manifest itself sharply), various malfunctions in the variable valve timing systems, breakdown of the timing chain drive, etc.
Unexpected breakdowns include the failure of the ignition module, as well as malfunctions of the ignition coils. In this case, cylinder misfires begin, the engine troit and loses its ability to pick up speed normally.
In situations with engine speed, check the power supply of the injector nozzles. If there are problems with the wiring, then the control signal is not supplied to the injector or is intermittently received. As a result, the injector does not open in a timely manner, misfires occur in one or more cylinders, the engine does not pick up the required speed and loses power.
The fuel pump or fuel injection pump on diesel engines may fail. This malfunction usually does not occur immediately (unless the electrical wiring to the pump is damaged). Much more often, the drop in pump performance is gradual. Sooner or later, the pump will start pumping fuel very weakly, the pressure will be enough only for operation in the XX mode. An increase in the load and speed will lead to the fact that the engine may stall under load, not spin, etc.
In some cases, severe contamination of the injector itself leads to similar results. Driving on poor quality fuel, as well as ignoring the necessary injector cleaning procedure every 30-40 thousand kilometers traveled, may mean that the performance of one or more fuel injectors has dropped significantly.
The engine speed can also be affected by the state of the EGR system, the throughput of the catalyst or diesel particulate filter. As for the second case, exhaust gas evacuation worsens through a clogged catalyst, the engine literally "suffocates" and is not able to pick up normal speed.
In parallel, it is necessary to check various sensors of the electronic engine management system. Their incorrect operation can affect the composition of the mixture, that is, the amount of fuel and air supplied to the internal combustion engine. These sensors include DPDZ, DMRV and a number of others.

Eventually
Considering that there are a lot of reasons for problems with a set of revolutions on a modern car, it is optimal to immediately connect the car to diagnostic equipment (scanner) to search for possible errors. This is especially necessary when the engine is not picking up speed and the check on the dashboard is on.

Note that a rather rare, but also possible case is an ECU failure. This often happens after washing the engine, as well as as a result of unprofessional interventions in the factory firmware of the controller. A symptom of a problem with the electronics is that the engine is picking up but decelerating.
Such failures are associated with a software failure in the operation of an electronic device. The ECU mistakenly assumes low speed (for example 2-3 thousand rpm) for the so-called "cut-off" speed and stops the fuel supply. In other words, the conditional protection against exceeding the permissible maximum engine speed is triggered prematurely.

Finally, I would like to add that timely cleaning of the injector, replacement of spark plugs and ignition wires, filters and filter elements of the fuel pump, cleaning the throttle valve, correct throttle adjustment and a number of other service procedures will allow you to get the maximum power from your internal combustion engine. As for vehicles with LPG, not only the engine power and its gas speed, but also the overall service life of the power unit will depend on the correct installation and adjustment, as well as on the timely replacement of filters and maintenance of other elements of gas equipment.

Car break-in is an operational process that allows you to prepare units and key components for intensive use, as well as identify possible malfunctions and defects at the initial stage.

Despite the fact that motors from leading car manufacturers are tested on special stands, it makes sense to run the car in and let the mechanisms function under load. The running-in of a new car is directly aimed at running-in the gearbox and powertrain parts, but the importance of adapting the suspension elements, chassis and brakes should also not be ruled out.

Benefits of running in

In order to check the functional condition of the machine, it is important to thoroughly test it. For this, it is recommended to run in all new cars, during which significant results can be achieved:

  • lapping the moving elements of many nodes;
  • smooth out the roughness and flaws of individual parts and assemblies;
  • clean the lubrication system and engine from dirt and various elements of shavings after factory assembly;
  • achieve grinding brake pads;
  • detect existing defects and manufacturing defects.

Basic rules for running in

Violation of the rules for running a car can lead to unforeseen consequences, but you can get a guarantee that the car will last a long time. For everything to go smoothly, you need to follow these rules:

  • fill the car with high-quality fuel;
  • check tire pressure;
  • do not allow the engine to idle for a long time;
  • monitor the engine oil level, the presence of coolant and brake mixture;
  • make sure that no grease leaks;
  • the first thousand kilometers of run during the running-in period is performed at a speed of less than 90 km / h, it is also not recommended to use 4-6 gears;
  • smoothly and in a timely manner to switch to the appropriate lower or higher gear (in the operating instructions for the car there is a table with the permissible speed for each gear);
  • during the running-in period, the engine speed for gasoline engines should not exceed 3000 rpm, and for diesel engines this figure is from 1200 rpm. up to 2,500 rpm;
  • avoid heavy load on the car (prolonged driving "downhill" or towing a trailer or other vehicles);
  • it is forbidden to practice aggressive driving style, coupled with emergency braking and sudden acceleration;
  • it is advisable to carry out the break-in outside the rhythm of city traffic, on high-quality and smooth highways.

How many kilometers does the run-in take

On this score, each specialist has, but everyone agrees on one thing - the first 1.5 thousand kilometers are the most important in running. It is on them that the car must be strictly observed. For the rest of the mileage, the rules are not so strict. However, for each brand of car, the mileage is individual - from 2,000 to 5,000 kilometers. This indicator is largely determined by the type of engine, if it is a diesel engine, the recommended mileage must be multiplied by two.

Vehicle break-in stages (speed limit)

When running in a new car, the main attention should be paid to its engine, since this is the part where there really is something to rub in. It is better to break the engine running-in process on a new car into several stages.

  1. The first stage should be about 500 kilometers long. It is recommended to move as evenly as possible, thereby ensuring minimal stress on the transmission and engine. It will not be difficult - it is enough to go out of town: the first 50 km must be overcome at a speed of 40-50 km / h in third gear, then add up to 60-70 km / h and increase the gear to fourth gear in this mode another 100-150 kilometers.

For every new 100 kilometers on the car speedometer, it is recommended to increase the vehicle speed by 10 km / h, while continuing to move in fourth gear. By the end of the trip, the speed should be 90-100 km / h. During this period, uphill driving, as well as aggressive acceleration should be avoided. In the event that this is not possible, it is necessary to gradually reduce the speed and engage a lower gear - it will be much easier for the car to cope with the load.

  1. At the second stage of the car break-in, it is also supposed to overcome the next 500 kilometers, most of which it is advisable to overcome only in fifth gear with a maximum speed of 100-120 km / h, raising the maximum speed bar to 3,000 rpm. But long and steep climbs should still be careful, in order to overcome them you should use third or fourth gear.
  2. The third stage and the next 500 km of run are also undesirable for driving uphill to use the fifth gear, but it is recommended to increase the speed during acceleration to 3,500 rpm. Accordingly, at this stage of car running-in, the maximum speed can be increased and will be 130-140 km / h, but engine braking at these three stages should be abandoned.
  3. In the fourth and final stage, the car will cover 2,000 kilometers and allow itself much more. Not very steep climbs can be easily overcome already in fifth gear, but it is worth making sure that the speed of the car at this time continues to remain at about 100-110 km / h. In fifth gear, you can move at a speed of 80-90 km / h on flat areas. When changing gears and accelerating from traffic lights, the motor can be cranked up to a maximum of 4,000 rpm.

For some reason, many drivers mistakenly refer to the sparing operation of the unit at idle speed and this is actually not the case. The formation of a protective oil film, which reliably prevents rubbing engine parts from dry friction, is possible only under normal oil pressure conditions, which, in turn, is possible only when the engine speed is from 1200 rpm and above.

Based on this, idle speed is permissible only when the power unit is warming up, which should not be long and take no more than two to three minutes, since the operation of the engine at idle speed the rest of the time can lead to insufficient lubrication, which can cause premature wear of the rubbing pairs and reducing oil pressure.

Important! Before running-in, it is not recommended to change the engine oil filled at the manufacturer's factory, however, after all the test tests, it is recommended to change the used engine oil from the engine.


The opportunity to be ashamed and stand in a corner on peas appeared only six months later, when the Shkodovites nevertheless found out that nothing had been done with the engine, and how much power was put into it from the factory, so much was there.

I'm all for this. Sitting in the new "Qashqai", which also has 1.2, is also turbo and even 10 forces more than that vigorous Yeti, I expected something comparable - if not sport and an ineradicable desire to blame everywhere, then surely confident and dignified behavior ... According to the passport, in general, the advantage is on his side: 10.9 seconds to a hundred against the Czech 11.8. But what is the use of numbers if the sensations are exactly the opposite? Where "Yeti" is responsive and cheerful, "Qashqai" crawls out of the turbo lag with the quickness of a morning panda, pulls at the very least for a while, and then goes back to sleep.


I have already driven such a car in the premiere test - but quite a bit, along country roads and in a relatively serene mode. Then the 1.2-liter version seemed quite bearable, but now the city bustle has made adjustments, and considerable ones. The engine constantly has to be kept in good shape, actively wielding the six-speed transmission lever and along the way reciting some highly effective soothing mantra in a circle. Otherwise, nothing!

Moreover, the transmission itself also works through a stump-deck. The first two gears can easily stop engaging at some point: the lever does not go and that's it, even if you crack! If this attack happened somewhere in an empty courtyard - it's not so bad. But it is shameful to get stuck in the middle of the third transport vehicle, turn on the emergency gang and for an endless minute trying to stick in at least something, feeling on your back the heavy gaze of a gloomy uncle on the Kamaz ... A very peculiar feeling, I will report to you. Yes, perhaps this is the problem of a particular test sample, for 7000 kilometers of run thoroughly muted by colleagues. This can really be, especially since the rest of the time the selectivity of the box is adequate. But questions still remain.


For example, what for "Qashqai" six gears. The gear ratio of the fifth and sixth stages differs minimally: 0.763 and 0.638, respectively. For comparison, in the two-liter version, these parameters are 0.914 for the fifth and 0.767 for the sixth. In practice, these boring and incomprehensible numbers mean this: having hit the road for the weekend in St. Petersburg and back, I managed to drive into my subconscious level the switching scheme "3-4-6", because there is absolutely no use for fifth gear. Naturally, upon my return, my personal car with a five-speed gearbox, to which I immediately switched from "Kashkai", almost spat out the transmission, rather surprised at my attempt to turn on the rear at a speed of over 100 km / h.


In general, if you are determined to buy a Qashqai and at the same time are not a world champion in money-grubbing, do not spare a hundred thousand and a few thousand and take the version with a two-liter aspirated. The dynamics there, too, to put it mildly, are not racing, but you will definitely feel more confident.

However, the most important thing in this whole story with a small turbo engine is not even the dynamics, but the psychology of the buyer. Previously, the basic "Qashqai" was equipped with an ancient aspirated 1.6, with which everything was very clear - a vegetable, but reliable and simple as a shovel handle. Everyone was fine, everyone was happy with everything. An incomprehensible and new tiny thing with a turbine is a completely different matter. The devil knows her - it will or will not welt, and if it does, then how many weeks a year the car will not drive, but mold in service. That is why citizens are afraid, and that is why they do not take. A two-liter Qashqai even in the "base" costs under a million, and this is the territory of larger and more respected guys like Tiguan, CX-5, ix35 and others. In order to compete with them, a pretty appearance, a pleasant interior and a heap of fashionable gadgets are no longer enough: in Russia, size still matters.


The statistics are relentless. At first, the magic of the name did its job, and Qashqai started even better than planned. Only then something went wrong: if in May the crossover rounded out the top ten most popular cars in Russia, and in June even made it to the top 8, then it rolled downhill, by the end of October it had even taken off from the top 25 and lost almost 50 percent in sales. Does this make Qashqai bad? No, he's normal. But with predictions about the continuation of the history of the freaky market success, I, finishing writing the last test drive five months ago, perhaps got excited.

Do you need a break-in for a new car or not? Both drivers and representatives of machine-building companies have been arguing on this topic for many years. Someone says that the tests that the car passes at the factory are more than enough. Others argue that the car consists of hundreds of different components, and that the whole system works like a clock, you need to run in.

In fact, most auto parts do not need to be run-in. Modern technologies make it possible to achieve extremely precise interaction of all spare parts. The only exception is the engine. This is the most important part of the car, and it most of all needs additional impact.

Every attentive car enthusiast will have a question, what are the representatives of the companies arguing about among themselves? In reality, there are two camps in any automotive business. The first includes technical specialists. Their task is extremely simple. The car should last as long as possible without any damage.

Managers are another matter. Their task is to sell the car, and what will happen to it, as if not their problem. No, do not think, the company always gives a guarantee for the car. Moreover, the driver can even choose the unit of measurement: kilometers or years.

In 99 percent of cases, the car drives the declared distance. But what will happen next? Running-in helps to significantly extend the life of the car. The main thing is to do everything according to the instructions, and the vehicle will serve you for a long time.

Process physics

To understand what running-in is needed for, let's look at the process from the inside. In the process of work, the parts rub against each other. This is primarily necessary for the bearings to start working as efficiently as possible. This also applies to cylinders and pistons.

Many experts will object that there is an oil film, and it will definitely protect all car parts from damage. They will undoubtedly be right, but not completely. The fact is that the oil coating has extremely low reliability and “breaks” under high loads. As a result, parts take damage and wear out faster.

To prevent premature wear and tear, the car needs to be run in. In the process of driving according to a clearly defined algorithm, all components and parts of the car are polished to a mirror finish.

Machine manufacturers are aware of this effect. Therefore, a cold run-in is done at the plant. Servos can significantly increase the mating of parts. But even the most modern equipment does not give the same effect as running in.

Car break-in

Instructions

To break in a car, you need to drive at least 500 kilometers. Some automotive experts say 300 is enough, but it's best not to risk it. At the same time, in order for the mating of parts to be maximized, the following instructions must be followed:


Of course, there are many recommendations for running a car, and all of them must be followed if you want the car to serve faithfully for many years. Remember one paradigm, though. The main thing in the break-in is smoothness, avoid any sharp turns, rapid acceleration and hard braking.

We run in the transmission

Running a car's transmission is also very important. The fact is that this device directly interacts with the engine, and in order for the systems to work in unison, several simple rules must be followed:

  1. Avoid off-roading.
  2. For the first five hundred kilometers, forget about the front axle.
  3. Until the car has covered 800 km, do not use a trailer.
  4. Abrupt braking is strictly prohibited.

With just four rules in the first 800 kilometers, you can achieve the perfect synergy between engine and transmission.

We extend the life of a car

To extend the life of a car, in addition to running in, you need to take care of high-quality fuel and lubricants. Refuel only at approved stations. Give preference to gas stations of the same network. Use good oil.

If you are unable to use high-quality fuel and lubricants. Let's say you often travel around Russia and refuel far from the city - think about additives.

Important! Visit service centers regularly. This procedure becomes especially relevant after the expiration of the warranty.

And if you do not run in?

Every driver should know what his car is threatened by the lack of running-in. Unfortunately, the point is that it is extremely difficult to "calculate" the benefits of this operation. The answer of the official dealers, and not of technical specialists, comes down to the fact that you can immediately operate the car at maximum speed.

Unfortunately, after 2-3 years it is extremely difficult to determine why the engine has failed. Indeed, during operation, many factors affect it, and it is difficult to find out which one led to the breakdown.

Important! In the first thousand kilometers, manufacturers recommend refraining from high loads, as this can lead to engine overheating.

Nevertheless, even if you completely ignore the break-in of the car and immediately start driving at maximum speeds, nothing will happen. All that threatens you at first is increased oil consumption. But in the future, the lack of running-in can lead to premature wear of parts.

Advice! If you buy a car for 2-3 years, you definitely do not need a run-in, but if you want to use it for at least 5-7 years, it is better to show restraint in driving at least the first thousand kilometers.

If break-in really works, why haven't the engineering brands come up with a special treatment

Modern cars are simply crammed with a variety of electronics. Not surprisingly, drivers are wondering why the engineering companies have not come up with a special operating mode that could limit engine activity in the first thousand?

The answer to this question is best divided into two parts. In the first one, you need to tell that there is a certain restrictive mode in modern cars, however, this is not a run-in, but a so-called transport program.

When the car is transported from the factory to the dealership, a savings mode is activated to conserve battery power. It can be turned off only at the dealership using special equipment.

On the other hand, the run-in control program is quite difficult. The development of appropriate software and its implementation will cost a considerable amount, which will significantly increase the price of a car. It is much more practical to run it in yourself.

Attention! There is also a third aspect of this issue. But it is not customary to talk about him. Automobile companies are interested in buying new models from them, and for this the old ones must fail.

Outcome

Of course, it is difficult to prove the effectiveness of running-in. Since no company is interested in conducting expensive research to document the effectiveness of this procedure. But for drivers who want their car to serve for a long time, it is better to be careful in the first thousand kilometers.

Crossover Nissan Qashqai has been sold in Russia since 2007. During this time, the Japanese company Nissan managed to sell over 3.3 million copies of cars around the world. As for the domestic market, here in ten years the Japanese have also achieved good achievements - over 250 copies of the model sold. Not the most striking and catchy exterior, medium configurations and low-volume power plants. What is the success of the model and why is she so loved in Russia? Nissan Qashqai became the first crossover of the Japanese company assembled in Europe.

The car got its name in honor of the Qashqai tribe who lived in the Iranian province of Fars. Today, the car is sold in most European countries, in Japan and Australia. True, the name of the car is different everywhere. For example, in the Japanese and Australian markets, Qashqai is produced under the guise of Dualis. However, changing the label on the tailgate of the car does not affect the technical characteristics in any way. The model quickly gained popularity due to its reliability and unpretentiousness. Part of the popularity of the "koshak" is due to reliable Japanese power plants. Next, we will tell you what the resource of the Nissan Qashqai engine is, and what problems the driver may encounter during the operation of the crossover.

Line of power units

The first generation of the model was so liked by domestic drivers that the second generation was developed by Japanese engineers for seven whole years. Only in 2014 was the start of production of the Nissan Qashqai 2 announced. At the same time, the crossover was put into mass production at an automobile plant in St. Petersburg. The "koshak" was officially delivered to Russia with 1.2, 1.6 and 2.0-liter power plants. The most widespread is the 1.6-liter gasoline engine, which is distinguished by its speed and relatively high resistance to adverse conditions.

However, a considerable part of the model's sales fell on modifications with a subcompact 1.2 engine for 115 "horses", there were also buyers for a 130-horsepower 2-liter engine. In 2017, the Nissan Qashqai 2 has undergone some changes, affecting mainly the exterior of the model. The variety of power plants remains the same. The motors are aggregated by a variator and a manual transmission. The maximum speed of the version of the car with a 1.2-liter engine is 160 km, and acceleration to 100 km / h takes as much as 13 seconds. Of course, such indicators of dynamism may seem too weak to many. But already the 2.0-liter version of the car accelerates to "hundreds" in 10 seconds, and the maximum speed is 180 km / h. True, the difference between these two modifications in cost is about 200 thousand rubles.

Engine resource 1.2

The joint development of Nissan and Renault found its application on many French and Japanese relatively small cars. The 1.2-liter engine received the DIG / TCE designation in Nissan and Renault, respectively, and by the internal index the engine can be identified as H5FT. It first debuted in 2011 and immediately received many accolades from independent automotive experts. Its main advantage is smooth operation and a low level of mechanical noise emitted. Nissan Qashqai 1.2 really works quietly, extraneous mechanical noise from the engine and transmission practically does not penetrate into the cabin.

Specifications 1.2 DIG:

  • number of cylinders - 4;
  • motor type - in-line;
  • valves per cylinder - 4;
  • power supply system - direct injection;
  • forcing level - 115-130 forces.

Initially, the 1.2-liter engine was produced in only one boost level of 115 horsepower, but after a few years, other variations of 120 and 130 "horses" appeared. DIG / TCE engine - four-cylinder with four valves per cylinder. The whole aluminum block is equipped with direct fuel injection and a turbine. A reliable chain serves as a timing drive, and one phase regulator is also installed on both shafts. A technological innovation of the engine is the use by the manufacturer during the development of the engine of antifriction materials, which, in theory, should contribute to an increase in the service life of the engine.

But during the operation of the Nissan Qashqai 1.2 over time, they face some problems and "chronic" engine diseases:

  1. Increased oil consumption. The level of lubricant consumption in some cases increases after overcoming the mark of 200 thousand kilometers and is 0.5 liters of oil per 1000 km.
  2. The turns are floating. Another typical "sore" DIG / TCE, which is successfully eliminated by flashing the control unit.
  3. Oil leaks. Often the owners of Nissan Qashqai 1.2 note various smudges of lubricant through all kinds of oil seals - the reason is completely unknown.

The manufacturer does not provide any information regarding the rated life of the motor. DIG / TCE warranty service life - 150 thousand km. The owners, in turn, note that the resource of the Nissan Qashqai 1.2 engine is 300 thousand kilometers.

Engine resource 1.6

In the first generation of the crossover, the 1.6-liter engine is presented to the familiar HR16 atmospheric power unit. With the release of Nissan Qashqai 2, a new unit appeared in the model's engine lineup - the range was supplemented by a 1.6-liter R9M diesel engine with a rated power of 130 to 160 "horses" and a torque of 380 Nm. Atmospheric HR16 is time-tested, well studied by specialists. Its aluminum cylinder block is made taking into account the technology of inserting "wet liners". The block head does not have hydraulic compensators, the thermal clearances are adjusted by the selection of pushers.

Specifications 1.6 HR16:

  • number of cylinders - 4;
  • number of valves - 16;
  • motor type - in-line;
  • drive type - timing chain.

The diesel 1.6-liter engine is represented by the R9M engine known for installation on many French cars. It also uses a chain as a timing drive. It is designed for the entire life of the motor, but, as a rule, fails ahead of time. The chain tends to stretch due to difficult operating conditions, as well as constant excessive load on the installation. The first symptoms of a malfunction are a distinct metallic ringing. At the first manifestations of the disease, it is important to replace the timing drive with a pump in time in order to avoid accidental slipping of the stretched chain by one tooth. Of course, fans of crossovers and Japanese cars in general are interested in the question: how long does a 1.6-liter engine run? The resource of the gasoline HR16 is designed for 350-380 thousand km, but the diesel analogue "walks" at least 300 thousand km.

Engine resource 2.0

The two-liter naturally aspirated power unit is represented by the MR20DE unit. This is a Japanese engine that has been produced since 2005 by the engineers of the company's automobile plant in Yokohama. In Russia, this engine has been known for a long time and not only because of its installation on the Nissan Qashqai. Many fans of Japanese SUVs got acquainted with the engine thanks to. In fact, the MR20DE is an example of the old Japanese school of motor building. Aluminum 16-valve head with a durable and heat-resistant cylinder block, timing chain drive, mounted phase regulator on the intake shaft, throttle control and no hydraulic lifters. It is for these properties that the most reliable Japanese power plants became famous in their time.

Specifications MR20DE:

  • number of cylinders - 4;
  • number of valves - 16;
  • power supply system - injector;
  • motor type - in-line;
  • drive type - timing chain.

The brand of the second two-liter engine, which the Japanese presented with the release of a new generation of Nissan Qashqai - R9M. It is a diesel analogue of the new generation MR20DE, featuring a modern Start-Stop system. Thanks to Star-Stop, fuel consumption is reduced, the most efficient engine operating mode is selected, which has a positive effect on the engine resource. However, the R9M cylinder block, unlike the MR20DE, is made of cast iron. The motor is equipped with a chain drive for its entire declared service life. The resource of the MR20DE engine is 350 thousand kilometers with normal maintenance, but the more modern and technologically advanced R9M is able to overcome 400 thousand kilometers of the road.

Nissan Qashqai owner reviews

The Japanese were engaged in the development of power units for the Nissan Qashqai of the first and second generations together with French engineers. The motors turned out to be of high quality and resource-intensive. But they are not without some drawbacks, such as oil glands or oil seal leaks. Another weakness is that the installations are practically not amenable to major repairs. Of course, there are craftsmen who sort out completely Japanese engines, but in the case of Nissan Qashqai engines, the situation is somewhat different.

The purchase of original parts and assemblies for a specific engine will cost many times more than buying the same engine in the secondary market. Plus, you also need to pay a round sum for all the overhaul work. Therefore, most often, car owners of Japanese crossovers and SUVs resort to looking for a used motor with low mileage in good condition. Reviews of car owners will tell you in detail what the actual resource of the Nissan Qashqai engine is.

Motor 1.2

  1. Stas, Moscow. I drove for a long time, but in 2014 I decided to buy an updated "cat" as soon as he got to Russia. I got a modification with a 1.2 liter turbo engine. Many owners complain that they lack the power of the car. Personally, I myself did not feel the lack of agility of the car. It is comfortable to drive on the Nissan Qashqai on the roads of Moscow, maneuverability is at the highest level, it "eats" very little fuel. There are enough dynamics within the city, yes, on the highway, perhaps, there will be a shortage, but I use 90% of the car within the city. Now the mileage is 80 thousand kilometers. There were no problems with the car. The chain has not changed, nothing knocks and rings. Many say that this motor tends to "eat" oil, but has not encountered this ailment. I think that 300,000 km is a very real engine resource.
  2. Yuri, Chita. I will give my opinion on the new 1.2-liter turbo engine. This engine is not designed for overhaul, it is not cheap to change the cylinder block, so if it fails, you need to look for a new unit. Masters say 300 tyk for 1.2 DIG / TCE - ceiling. I completely agree with this statement. On the 2016 crossover, I covered 50 thousand kilometers, to be honest, I was not very impressed, I expected more. I am glad that there were no problems with the engine. The timing chain serves 150,000 km.
  3. Maxim, Tula. The motor is relatively new, therefore nothing is thoroughly known about its real resource. You can only make guesses and assumptions. There are specimens that have already successfully traveled more than 100 thousand kilometers, and on their own timing chain. The resource of a 1.2 turbo engine is on average 300,000 km, it can vary up or down, depending on the quality of maintenance.

The service life of a 1.2-liter engine with a turbine, according to car owners, is 300,000 kilometers. To reach the full manufacturer's resource, it is necessary to strictly follow the regulated maintenance and recommendations of the engine manufacturer. The ideal option for daily urban use of the "cat" is acceptable dynamics, low fuel consumption. But on long journeys, of course, there will be a lack of car power.

Engine 1.6

HR16 motor - time-tested and proven ten years ago. Diesel R9M is not so common, due to its overestimated requirements for the quality of diesel fuel, but in general it has a good declared resource, which is at least 300,000 kilometers. An atmospheric analogue in terms of a resource wins - at least 380 tyk of a resource.

Motor 2.0

  1. Grigory, Moscow. I have been driving a "cat" since 2012. Passed a total of 140 thousand km. The chain is my own, I have not changed it yet, although it is already time. During this period, I did not encounter serious defects or engine malfunctions. Fuel consumption, like engine oil, is constantly normal. Recently I went to the diagnostics, checked the suspension. I had to replace the A-pillars, thrust bearing, rear caliper and brake discs. In general, little things, but all this pours into a solid amount. But the engine pleases, it is quiet, powerful and at the same time reliable. I recommend everyone to pay attention to the version of the car with a two-liter MR20DE.
  2. Andrey, Voronezh. I have a first generation J10 Nissan Qashqai crossover with a real Japanese heart - MR20DE installed under the hood. I change the oil every 8-10 thousand km, fill in the recommended one from Nissan. I have already reeled up 160 pumpkins, “does not eat” oil, there is no overconsumption of fuel either. Those who complain about “maslozhor” need to reconsider their driving style. Of course, I do not exclude the possibility of a breakdown. But I myself have noticed more than once how the consumption of lubricant increases at speeds of 140-160 km / h. The optimal speed is 120 km / h. The oil does not go away, the consumption is normal, so I recommend that you stick to this speed range. The resource of this engine is colossal - 400 thousand kilometers. Auto mechanics unanimously insist that this is one of the best Nissan engines.
  3. Yaroslav, Sochi. Crossover 2010 restyled version with 2.0-engine MR20DE. I am completely satisfied with my purchase. The best option if you operate the car in city / highway mode in a percentage ratio of 50 to 50. On the odometer 180 thousand kilometers, only once replaced the timing chain, stretched out and began to ring. If not replaced in time, teeth slip and difficult motor repairs, so monitor the condition of the drive. The exact actual resource of MR20DE is unknown, but the masters claim that 380-400 thousand installation is easy. But here it is important to consider two nuances: the quality of service and the driving style. You can put any even the most reliable engine for 100 tyk. But, I did not encounter serious engine problems in the first 180,000 km, so there is every reason to believe that 400,000 is a real figure.

The two-liter MR20DE is a reliable, powerful and unpretentious engine. It is easy to maintain and repair. During the operation of the Nissan Qashqai 2.0, it is important to monitor the technical condition of the crossover. Carry out a regulated engine oil change and use only original repair kits. Then the motor will be able to fully develop all the potential laid down in it by the manufacturer.