The AZ series engines have appeared on Toyota cars since 2000 - they gradually replaced legendary motors S series and for ten years remained the main "mid-volume" of the company. Installed on a large number of the original front-wheel drive models of classes "C", "D", "E", vans, medium and full-size SUVs.
| Engine | Working volume, cm 3 | Bore x Stroke, mm | Compression ratio | Power, h.p. | Torque, Nm | RON | Weight, kg | EMS | Standard | Model | Year |
| 1AZ-FE | 1998 | 86.0 x 86.0 | 9.8 | 147 / 6000 | 192 / 4000 | 95 | 117 | EFI-L | EEC | AZT250 | 2003 |
| 9.8 | 152 / 6000 | 194 / 4000 | 95 | 131 | EFI-L | EEC | ACA30 | 2006 | |||
| 9.5 | 137 / 5600 | 190 / 4000 | 95 | 112 | Lg | EEC | AZT250 | 2003 | |||
| 1AZ-FSE | 1998 | 86.0 x 86.0 | 9.8 | 152 / 6000 | 200 / 4000 | 91 | - | D-4 | JIS | AZT240 | 2000 |
| 10.5 | 155 / 6000 | 192 / 4000 | 91 | - | D-4 | JIS | AZT240 | 2004 | |||
| 11.0 | 147 / 5700 | 196 / 4000 | 95 | 124 | D-4 | EEC | AZT250 | 2003 | |||
| 11.0 | 149 / 5700 | 200 / 4000 | 95 | - | D-4 | EEC | AZT220 | 2000 | |||
| 2AZ-FE | 2362 | 88.5 x 96.0 | 9.6 | 160 / 5600 | 221 / 4000 | 91 | - | EFI-L | JIS | ACM21 | 2002 |
| 9.8 | 170 / 6000 | 224 / 4000 | 91 | 138 | EFI-L | JIS | ANH20 | 2008 | |||
| 2AZ-FSE | 2362 | 88.5 x 96.0 | 11.0 | 163 / 5800 | 230 / 3800 | 95 | - | D-4 | JIS | AZT250 | 2006 |
| 2AZ-FXE | 2362 | 88.5 x 96.0 | 12.5 | 131 / 5600 | 190 / 4000 | 91 | - | EFI-L | JIS | ATH10 | 2007 |
| 12.5 | 150 / 6000 | 190 / 4000 | 91 | - | EFI-L | JIS | AHR20 | 2009 | |||
| 3AZ-FXE | 2362 | 88.5 x 96.0 | 12.5 | 150 / 6000 | 187 / 4400 | - | - | EFI-L | CHN | AHV40 | 2010 |
| 2AZ-FE (2.4 EFI) |
2AZ-FE - transverse arrangement, with multipoint injection, for initially front-wheel drive passenger cars, vans and SUVs. Installed on models: Alphard 10..20, Avensis Verso 20, Blade 150, Camry 30..40, Corolla / Matrix 140, ES 40, Estima 30 / 40..50, Harrier 10..30, Highlander 20, Ipsum 20 , Kluger, Mark X Zio, Previa 30..50, RAV4 20..30, Rukus 150, Scion TC 10, Solara 20..30, Vanguard 30.
In the early 2010s, it was gradually replaced by engines of the ZR and AR series.
Modifications:
- 2AZ-FXE - with multipoint injection, for initially front-wheel drive cars with a hybrid power plant(Alphard Hybrid 20, Camry Hybrid 40, Estima Hybrid 10..20, HS250h, Previa Hybrid 20, SAI).
- 3AZ-FXE - for passenger cars with a hybrid power plant (Camry Hybrid 40 CHN).
Cylinder block
The engine uses an aluminum (light-alloy) cylinder block with thin-walled cast iron liners and an open cooling jacket. The sleeves are fused into the block material, and their special uneven outer surface contributes to the most durable connection and improved heat dissipation. Major overhaul engine manufacturer not provided by definition.
As is customary on Toyota "fours" with a working volume of more than two liters - directly from crankshaft a balancing mechanism with polymer (to reduce noise) gears is provided. Unfortunately, in addition to improving comfort, it creates another potential weakness the mechanical part of the engine.
On the 2006 type, a spacer appeared in the cooling jacket, thanks to which the coolant circulates more intensively in the area of the upper part of the cylinders, which improves heat dissipation and contributes to a more uniform thermal loading.
Timing drive
The gas distribution mechanism is a 16-valve DOHC, the drive is carried out by a single-row roller chain (pitch of links 8 mm), a hydraulic tensioner with a ratchet mechanism is used to tension the chain, and a separate oil nozzle is used for lubrication.
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On the camshaft intake valves, a VVT drive sprocket (variable valve timing system) is installed, the phase change limit is 50 ° (type "2006 - 40 °). A separate description of the principles of operation Toyota systems VVT-i given at the link
The clearance in the valve drive is adjusted using a set of pushers, without the use of washers or hydraulic compensators. Therefore, the owners, as a rule, refrain from the become overly complicated and expensive adjustment procedure.
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It is quite difficult to predict the resource of the chain - in rare cases it does not require replacement up to 300 thousand km, but sometimes it critically lengthens up to 150 thousand km (which is manifested by noise in operation, especially after starting, and errors in valve timing). When replacing it, it would be advisable to simultaneously replace all other drive elements (sprockets, tensioner, guide), since used elements contribute to rapid "aging" and new chain, but since the intake camshaft sprocket is assembled with a VVT drive (~ $ 120), then not everyone follows this recommendation. Relatively frequent replacements requires a hydraulic chain tensioner, but this operation is performed externally, without removing the chain cover.
Grease
The block contains oil nozzles for cooling and piston lubrication.
Inlet and outlet
The location of the collectors is more typical for Toyota engines. previous generation- rear inlet, front outlet. A notable innovation - a plastic intake manifold (to reduce weight and cost, and reduce air heating at the engine inlet), turned out to be quite problem-free even for winter conditions.
Fuel injection system (EFI)
Fuel injection is traditional distributed, in normal conditions - sequential. In some modes (with low temperatures and low speed), pairwise injection can be used. In addition, injection can be performed synchronized (once per cycle, at the same position of the crankshaft, with correction of the injection duration) or unsynchronized (simultaneously with all injectors).
Multi-point atomizing nozzles are optimized for fine dispersion of fuel.
In 2001-2003, a modification was produced with a mechanical throttle valve drive and a classic idle speed controller of the "rotary solenoid" type.
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However, most models were initially installed throttle with electronic control(ETCS): motor driven direct current, a two-channel potentiometric position sensor (for MY2003 it was replaced by a two-channel proximity sensor on the Hall effect), plus a separate accelerator pedal position sensor (originally potentiometric, with type "2006 - on the Hall effect). ETCS performs the functions of idle speed control (ISC), cruise control and torque control when changing gears.
Paired oxygen sensors(89465) in front of the double catalytic converter,
- one oxygen sensor (89465) in front of the catalytic converter and one after,
- one AFS sensor (89467) before the catalytic converter and an oxygen sensor (89465) - after,
- paired AFS sensors (89467) before double catalytic converter and paired oxygen sensors (89465) - after ...
Crankshaft and camshaft position sensors remained traditional inductive.
For MY2003, a flat wideband piezoelectric knock sensor was introduced, unlike the old resonant type sensors, it registers a wider range of vibration frequencies.
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In the North American market, ECMs also had to manage prohibitively sophisticated European or Japanese versions, and a whimsical fuel vapor recovery (EVAP) system that deserves a separate discussion.
On type "2006 of some markets with strict eco-standards, an IMRV drive appeared at the inlet, which, when the engine is cold, is Idling closes the intake ports with special flaps, which creates strong turbulences that contribute to turbulence of the charge and improve the efficiency of the combustion process.
Starter - with a planetary gearbox and a segmented armature winding, instead of the excitation winding, permanent and interpolation magnets are installed.
Generator - Since MY2003, new segmented conductor generators have been introduced. MY2006 introduces an overrunning clutch with a spring between the inside and outside of the pulley, which transmits torque only in the direction of rotation of the crankshaft, reducing the load on the drive belt.
Practice
| ... The main defect of all AZ series engines did not appear immediately, but turned out to be more than critical and widespread. During the operation of these motors, spontaneous destruction of the thread in the cylinder block under the head bolts occurs, with a violation of the tightness of the gas joint, leakage of coolant through the gasket, possible overheating, violation of the geometry of the head mating plane, etc. sad consequences. Moreover, the owners and many repairmen initially did not even admit the thought of a constructive miscalculation on the part of Toyota and confused the cause with the effect, believing that the "breakdown" of the heads and the pulling of the thread occurred due to overheating of a different nature, while in reality everything was the other way around. The problem was officially recognized only in 2007, after some revision (the thread length in the block was increased from 24 to 30 mm). The manufacturer recommended to "treat" the torn heads by replacing the cylinder block assembly (examples of defective parts - 11400-28130, -28490, -28050, price $ 3-4k). Since this approach was unacceptable outside the guarantee, in practice, the most optimal repair option turned out to be a thread of a larger diameter and the installation of threaded bushings into it for bolts regular size(it is recommended to modify all the holes, not limited only to the thread that has already been torn out, and replace the mounting bolts with new ones). And in 2011, Toyota themselves officially recommended a special "Time Sert" series repair kit for installing threaded bushings when repairing non-warranty vehicles (the only thing they ordered was not to put bushings in corner holes). Compared to this, others possible malfunctions episodes are perceived as annoying little things. Traditional Toyota with VVT problems with crackling after a cold start or with the appearance of codes for valve timing or VVT system... The manufacturer prescribed the replacement of the VVT drive (intake camshaft sprocket assembly) with the next version that was current at that time. On cars of the first years of production, at idle or at low acceleration, a plastic intake manifold could make an unnatural noise, which was prescribed to be replaced with a modified sample. It goes without saying that the AZ series also had problems with leaks and noise from the coolant pump. By analogy with all modern engines Toyota, the pump should simply be considered another consumable with a normal resource of 40-60 thousand km. Limited resource overrunning clutch alternator pulley. If there are problems for motors of the first releases increased consumption oil on cars with low mileage did not exist, then after the modification and the appearance of the type "2006, a certain conservation law worked - instead of problems with the thread, problems with waste began (apparently due to the rapid occurrence of rings, which spontaneously affects some models of modern Toyota engines). Anyway, if the oil consumption exceeds 500 ml per 1000 km, the manufacturer prescribes the replacement of a set of pistons (examples of defective parts - 13211-28110, -28111) and piston rings. As for the gradual increase in oil consumption with "age" (conditionally - at the second hundred thousand mileage and further), here the AZ series is not too different from the classic Toyota engines. Non-progressive waste within 200-300 ml / 1000 km under normal use can be considered acceptable (although with prolonged driving with high turnover simultaneous jumps in consumption up to a liter or more are possible). With a more noticeable or growing frenzy, the issue can often be resolved by rebuilding the engine with the replacement of piston rings and valve stems (one must not forget about checking the geometry of the block - it was on AZ that there were cases of leaving no signs of cylinder development to an ellipse). |
Sedan Toyota Camry 7th generation (restyled 2014) is offered in Russia with three gasoline engines: two four-cylinder units 2.0 (150 HP, 199 Nm) and 2.5 (181 HP, 231 Nm) liters, as well as a 3.5-liter V6 (249 HP, 346 Nm). Base engine developed very recently and included in the lineup during the 2014 update. It replaced the previous 2.0 engine, which delivered 148 hp. and a moment of 190 Nm. A feature of the new 2.0-liter Toyota Camry unit is the use of a combined injection system (each cylinder has two nozzles: one in the intake manifold, the other directly in the combustion chamber) and the Dual VVT-iW valve timing control mechanism (provides operation on the Atkinson cycle on low revs and according to the Otto cycle - at high). Engines 2.5 and 3.0 have not undergone modernization, therefore, they still use classic multipoint injection and the Dual VVT-i system.
The only transmission option available for Toyota Camry is a 6-speed hydromechanical "automatic". The base engine working with it in tandem provides the sedan with acceleration to 100 km / h in 10.4 seconds, fuel consumption in mixed cycle- 7.2 liters. The top modification Toyota Camry 3.5 accelerates to "hundreds" in 7.1 seconds, consuming an average of 9.3 liters of fuel per 100 km.
Technical Toyota specifications Camry - pivot table:
| Parameter | Toyota Camry 2.0 AT 150 HP | Toyota Camry 2.5 AT 181 HP | Toyota Camry 3.5 AT 249 HP |
|---|---|---|---|
| Engine | |||
| engine's type | petrol | ||
| Injection type | combined | distributed | |
| Pressurization | No | ||
| Number of cylinders | 4 | 6 | |
| Arrangement of cylinders | inline | V-shaped | |
| Number of valves per cylinder | 4 | ||
| Volume, cubic meters cm. | 1998 | 2494 | 3456 |
| Power, h.p. (at rpm) | 150 (6500) | 181 (6000) | 249 (6200) |
| 199 (4600) | 231 (4100) | 346 (4700) | |
| Transmission | |||
| Drive unit | front | ||
| Transmission | 6АКПП | ||
| Suspension | |||
| Front suspension type | independent MacPherson type | ||
| Rear suspension type | independent, multi-link | ||
| Brake system | |||
| Front brakes | ventilated disc | ||
| Rear brakes | disk | ||
| Steering | |||
| Amplifier type | electric | ||
| Tires and rims | |||
| Tire size | 215/60 R16 | 215/55 R17 | |
| Disk size | 6.5Jx16 | 7.0Jx17 | |
| Fuel | |||
| Fuel type | AI-95 | ||
| Environmental class | Euro 5 | ||
| Tank volume, l | 70 | ||
| Fuel consumption | |||
| Urban cycle, l / 100 km | 10.0 | 11.0 | 13.2 |
| Country cycle, l / 100 km | 5.6 | 5.9 | 7.0 |
| Combined cycle, l / 100 km | 7.2 | 7.8 | 9.3 |
| dimensions | |||
| Number of seats | 5 | ||
| Number of doors | 4 | ||
| Length, mm | 4850 | ||
| Width, mm | 1825 | ||
| Height, mm | 1480 | ||
| Wheelbase, mm | 2775 | ||
| Front wheel track, mm | 1580 | ||
| Track rear wheels, mm | 1570 | ||
| Front overhang, mm | 990 | ||
| Rear overhang, mm | 1085 | ||
| Trunk volume, l | 483/506 | ||
| Ground clearance (clearance), mm | 160 | ||
| Weight | |||
| Curb, kg | 1505-1515 | 1530-1550 | 1615 |
| Full, kg | 2100 | ||
| Dynamic characteristics | |||
| Maximum speed, km / h | 210 | ||
| Acceleration time to 100 km / h, s | 10.4 | 9.0 | 7.1 |
Toyota Camry Engines
| Parameter | Toyota Camry 2.0 150 HP | Toyota Camry 2.5 181 HP | Toyota Camry 3.5 249 HP |
|---|---|---|---|
| Engine code | 6AR-FSE | 2AR-FE | 2GR-FE |
| engine's type | gasoline without turbocharging | ||
| Supply system | combined injection(two nozzles per cylinder), double electronic system valve timing control Dual VVT-iW, two camshafts (DOHC), timing chain drive | distributed injection, dual electronic variable valve timing system Dual VVT-i, two camshafts (DOHC), timing chain drive | |
| Number of cylinders | 4 | 6 | |
| Arrangement of cylinders | inline | V-shaped | |
| Number of valves | 16 | 24 | |
| Cylinder diameter, mm | 86.0 | 90.0 | 94.0 |
| Piston stroke, mm | 86.0 | 98.0 | 83.0 |
| Compression ratio | 12.8:1 | 10.4:1 | 10.8:1 |
| Working volume, cubic meters cm. | 1998 | 2494 | 3456 |
| Power, h.p. (at rpm) | 150 (6500) | 181 (6000) | 249 (6200) |
| Torque, N * m (at rpm) | 199 (4600) | 231 (4100) | 346 (4700) |
6AR-FSE 2.0 liter 150 hp DOHC Dual VVT-iW
The new naturally aspirated "four" is equipped with a combined fuel injection system D-4S, which provides for the presence of two injectors for each cylinder. Depending on the load and the speed of the crankshaft, the unit can switch to operation either according to the Atkinson cycle or according to the Otto cycle. The special shape of the intake ports and the top of the pistons helps maximize fuel combustion while maintaining a very high compression ratio of 12.8: 1. Increased efficiency is also provided by the Dual VVT-iW variable valve timing system, water-cooled EGR exhaust gas recirculation, a special coating of the piston skirts, and a low-friction timing chain drive.
2AR-FE 2.5 liters 181 hp DOHC Dual VVT-i
Distinctive features of the engine are variable working length intake manifold (ACIS), variable intake and exhaust phases (Dual VVT-i), roller rocker arms, piston rings with lower resistance. 
2GR-FE 3.5 liter 249 hp DOHC Dual VVT-i
Technologies such as variable intake tract length and phase shifters on both shafts are available for the V6 engine. In Russia, the power of the unit has been cut down to 249 hp, although the potential allows it to produce 273 hp. The maximum torque of 346 Nm is available at 4700 rpm. 
03.03.2017
Toyota Camry is a representative of cars belonging to the middle, partly business class. In Toyota's lineup, the Camry sits between the Avensis / Corolla and the Avalon business sedan. The Camry is based on the popular Toyota K platform, which is the base for such cars as Avalon, Highlander, Sienna, Venza. Camry's competitors are: Hyundai sonata, Kia optima, Ford Mondeo, Opel Insignia, Nissan Teana / Maxima / Altima, Mazda 6, Honda Accord, Volkswagen Passat, Subaru legacy... Camry engines correspond to the dimensions of the car, have a working volume from 2 to 3.5 liras. We will tell you about the characteristics of these engines, the oil used in it, fuel, common malfunctions and how to fix them.
ENGINE TOYOTA 1AZ-FE / FSE 2.0 L.
The AZ series was developed in 2000. It was created to replace the popular and popular S family. New engines had a lightweight cylinder block made of lightweight aluminum, there is a VVTi variable valve timing system on the intake shaft. Availability direct injection fuzzy, in order to reduce the load on the liners, an offset of the cylinder axis relative to the crankshaft axis is used. An electronic throttle valve is used. The 1AZ-FE / FSE engine is the successor to the 3S-FE / FSE, but the latter has more modifications. The Toyota 1AZ engine has the following modifications.
- 1AZ-FE basic engine, with compression ratios of 9.6 and 9.8. With a capacity of 145 and 150 hp. Manufactured since 2000.
- 1AZ-FSE (D4) is essentially similar to 1AZ-FE, but has direct fuel injection. The engine has a compression ratio of 9.8, 10.5 and 11 based on the modification. With engine power from 150 to 155 hp.
If we talk about 1AZ faults, we can name the following.
- The thread breaks off at the cylinder head attachment block. A common problem with most AZ engines. It is corrected through the restoration of the thread, or the replacement of the cylinder block with a new one, produced since 2007.
- Engine vibration. They appear mainly with a drop to 500-600 rpm. This is not a malfunction, but the specifics of the engine. Cleaning the idle valve, throttle valve, injectors, EGR systems checking pillows.
- Jerking 1AZ of the engine. Cleaning the throttle valve block and intake manifold carbon deposits and flaps may correct the situation.
In addition, if such an engine overheats, geometry loss may occur, which ultimately leads to the need to replace the engine with a contract version. The FSE (D4) variants are quite sensitive with respect to fuel, filling with low-quality fuel can damage the high-pressure fuel pump and injectors. Meanwhile, the timing chain is good, it can withstand 200 thousand km. The unit is disposable, but the engine has a good resource, up to 300 thousand km. The engine is reliable with proper care. On its basis, he developed a larger unit, 2AZ 2.4 liters.
TUNING OPPORTUNITIES
There are ways to redesign the engine for 2.4 liters. 2AZ, however, these options are expensive. More available ways increase power, use of boost. For AZ engines, manufacturers Blitz and TRD produced whale compressor options. It is necessary to buy and supply such a kit, as well as add an intercooler, a blowoff, a thick cylinder head gasket, 440cc injectors, and a Walbro 255 lph pump. Then we remove the catalyst, or replace the exhaust with a direct-flow 63 mm diameter. Then we set up the Greddy E-manage Ultimate and squeeze out 200 hp.
TOYOTA 2AR-FE / FSE / FXE ENGINE
The 2AR-FE engine began coming out in 2008 to replace the 2AZ-FE with 2.4 liters. The engine has an aluminum block of cylinders, and has thin cast iron liners. At the crankshaft, 8 counterweights, it is installed, displaced 10 mm in the direction of release. The crankshaft drives a pair of balancer shafts. The pistons are lightened and it has a floating pin. A three-layer metal gasket is used to install a two-shaft aluminum cylinder head and hydraulic lifters. Has a system of variable valve timing for camshafts Dual-VVTi. Phase correction 50 degrees for intake, 40 degrees for exhaust. The camshafts are driven by a single-row timing chain. There was a 2AR-FSE version, which had different pistons (with compression 13), as well as an excellent cylinder head, direct fuel injection D4-S, fresh camshafts. For Toyota and Lexus hybrids, the 2AR-FXE engine was produced, operating according to the Atkinson cycle, equipped with other pistons (compression 12.5). On the basis of 2AR, they make a more serious 1AR-FE 2.7 liters. The engines are good, there are no significant complaints about their work. But there are minor ones, such as: pump leakage, knock on the VVTi clutch. The possibility of engine repair is not expected. However, the engine provided quality care and service, is distinguished by reliability and quality of work.
TUNING OPPORTUNITIES
It will take a lot of investment to do significant tuning. A reasonable option would be to purchase a turbo kit for the 2AR-FE based on the Garrett T3 / T04E. They are placed under the stock piston and do not imply a decrease in the compression ratio. We also add a 63mm exhaust. The presence of a boost of 0.7 bar, allows you to achieve 320 hp. The stock piston can withstand 350 hp, but if it is more than 400 hp. it is worth purchasing a forged one. However, all this is quite expensive.
ENGINE 2GR-FE / FSE / FXE / FZE
The 2GR engine was developed in 2005 to replace the 3MZ-FE, based on a 1GR 4 hp. Reduced the piston stroke to 83 mm. The engine block is made of aluminum, the liners are made of cast iron, the camber is 60 degrees, the piston is light, the connecting rods are forged. Timing on a chain, with hydraulic lifters, there is no need to adjust the valves, it is completed with a variable valve timing system for the intake and exhaust shafts Dual-VVTi. The engine also has modifications.
- The 2GR-FE main engine, 10.8 compression, has 277 hp.
- The 2GR-FSE (D4S) is similar to the 2GR-FE and has direct fuel injection. Compression 11.8, has a capacity of 296-318 hp.
- 2GR-FXE is similar to 2GR-FE and operates on the Atkinson cycle. Compression 12.5-13. It has a capacity of 249-295 hp.
- 2GR-FZE sport variant. Installed on Lotus cars and Toyota Aurion TRD.
- 2GR-FKS is a hybrid of 2GR-FXE and 2GR-FSE with direct fuel injection. It has a capacity of 278 hp. at 6000 rpm, a torque of 360 Nm at 4600 rpm. Lexus with such an engine squeeze out 295-311 hp.
- 2GR-FXS hybrid 2GR-FKS. It has a capacity of 313 hp. at 6000 rpm, a torque of 335 Nm at 4600 rpm.
The following malfunctions exist.
- Oil leaks. On engines up to 2010, it is necessary to replace the all-metal oil line.
- Engine noise / crackling during startup. The problem is in the couplings, this is the specificity of the engine. Replacement of couplings is required.
- Low idle speed. The throttle valve needs to be cleaned. And repeat this every 50 thousand km.
TUNING OPPORTUNITIES
Opportunities high-quality tuning not so much. You can try installing MWR pistons with a compression of 12, porting the cylinder head, installing an exhaust 3-1, only the result will be insignificant. A good option there will be a pressurization installation. Similarly to 1GR, for the engine, the firms TRD, HKS, produce the compressor whales. They are supplemented with Wiseco Piston pistons for SG 9, 440 cc injectors, this gives a total of 350 hp. To go further requires the installation of a powerful supercharger, Apexi Engine Management.
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Production |
Kamigo Plant |
Kamigo Plant |
Kamigo Plant |
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Engine brand |
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Years of release |
2005-present |
2000-present |
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Cylinder block material |
aluminum |
aluminum |
aluminum |
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Supply system |
injector |
injector |
injector |
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V-shaped |
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Number of cylinders |
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Valves per cylinder |
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Piston stroke, mm |
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Cylinder diameter, mm |
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Compression ratio |
10.8 |
10.4 (2AR-FE) |
9.6 |
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Engine displacement, cubic cm |
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Engine power, hp / rpm |
249/6000 |
154/5700 |
145/6000 |
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Torque, Nm / rpm |
317/4800 |
187/4400 |
190/4000 |
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Environmental standards |
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Engine weight, kg |
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Fuel consumption, l / 100 km (for Lexus RX350) |
14.3 |
11.0 |
11.4 |
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Oil consumption, gr. / 1000 km |
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Engine oil |
0W-20 |
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How much oil is in the engine |
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Oil change is carried out, km |
10000 |
10000 |
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Engine operating temperature, deg. |
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Engine resource, thousand km |
N. d. |
N. d. |
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Tuning |
350 |
300+ |
200+ |
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The engine was installed |
Toyota Avalon |
Toyota Avalon |
Toyota Avensis |
Select it and press Ctrl + Enter
On the territory of Moscow, a new fraud scheme was recorded. The owners of evacuated cars are offered to return their cars without fines. More motorists from other cities fall for this trick.
Attackers are watching the work of the capital's tow trucks, moving the parked vehicles to the parking lot. After choosing a victim, the criminals find out the phone number of the owner of the car, offering to quickly return the vehicle for a reward, avoiding paying a fine.
After receiving the money, the scammers hide, or take the victim to the parking lot, and then leave. You can find out the parking address by giving the license plate number to the support service operators.
It must be remembered that the traffic police representative must draw up a protocol before moving the car. To get a vehicle from a parking lot, you should first contact the traffic police officers who detained the car.
Then you need to get a decision to return the car. Without these documents and a receipt confirming payment for parking, the car cannot be returned to the owner.
Toyota Camry engine, or rather, three engines. Today Russian buyers manufacturer new Toyota The Camry offers a decent selection. All three engines are gasoline, atmospheric, of various displacement, power and design. Today we will try to tell you in detail about technical characteristics of power units Camry... By the way, the car is assembled in Russia, but the engines are supplied from foreign assembly auto-aggregate plants.
We must say right away that all the engines of the new Camry are combined only with a 6-speed automatic. So basic power unit with a working volume of 2 liters, it has 4 cylinders, 16 valves, an aluminum cylinder block and a timing chain. Toyota Camry 2.0 liter engine. equipped with D-4S (combined fuel injection) and Dual VVT-iW (variable valve timing system).
The Dual VVT-iW system over a very wide range alters the opening timing of the intake valves of the engine depending on the driving style, allowing it to operate either the traditional Otto cycle or the innovative Atkinson cycle, which improves fuel efficiency without compromising vehicle dynamics. The design uses multi-fuel injection (D-4S) for each cylinder - 1 nozzle per cylinder + 1 nozzle per manifold.
Toyota Camry 2.0 engine fuel consumption, dynamics
- Engine model - 1AZ-FE / FSE
- Working volume - 1998 cm3
- Cylinder diameter - 86 mm
- Piston stroke - 86 mm
- Power hp / kW - 150/110 at 6500 rpm
- Torque - 199 Nm at 4600 rpm
- Acceleration to the first hundred - 10.4 seconds
- Fuel consumption in the city - 10 liters
- Combined fuel consumption - 7.2 liters
- Fuel consumption on the highway - 5.6 liters
More powerful power unit Camry with a working volume of 2.5 liters already produces 181 hp. It's a 4-cylinder, 16 valve motor with aluminum cylinder head and cylinder block. There is a chain in the timing drive. New motor 2.5L Dual VVT-i features excellent fuel economy and high thrust in low revs... The Dual VVT-i system controls the valve timing, and the swirler valve system in intake manifold(TCV) optimizes air flow to ensure low level emissions and good dynamics. Engine specifications are below.
Toyota Camry engine 2.5 fuel consumption, dynamics
- Working volume - 2494 cm3
- Number of cylinders / valves - 4/16
- Cylinder diameter - 90 mm
- Piston stroke - 98 mm
- Power hp / kW - 181/133 at 6000 rpm
- Torque - 231 Nm at 4100 rpm
- Maximum speed - 210 kilometers per hour
- Acceleration to the first hundred - 9 seconds
- Fuel consumption in the city - 11 liters
- Combined fuel consumption - 7.8 liters
- Fuel consumption on the highway - 5.9 liters
Well, the most powerful motor Toyota Camry, this 6-cylinder V-shaped a power unit, which, according to the data sheet in Russia, produces 249 hp. However, in other markets where taxes are not tied to quantity Horse power car, the same motor miraculously develops great power... Like previous Camry engines, this one has an aluminum cylinder block and a timing chain, but already 24 valves. In addition, it is reliably known about the presence of hydraulic compensators automatically regulating valve clearance in the cylinder head 3.5 l V6.
The Dual VVT-i system controls the opening of the intake and exhaust valves, the sequence and height of their lift, and the Acoustic Controlled Intake System (ACIS) optimizes air intake, increasing efficiency and torque over all engine operating ranges. The ACIS system itself changes the geometry of the intake manifold depending on the engine operating mode. Specifications Toyota Camry 3.5L V6 below.
Toyota Camry engine 3.5 fuel consumption, dynamics
- Engine model - 2GR
- Working volume - 2494 cm3
- Number of cylinders / valves - 6/24
- Cylinder diameter - 94 mm
- Piston stroke - 83 mm
- Power hp / kW - 249/183 at 6200 rpm
- Torque - 346 Nm at 4700 rpm
- Maximum speed - 210 kilometers per hour
- Acceleration to the first hundred - 7.1 seconds
- Fuel consumption in the city - 13.2 liters
- Combined fuel consumption - 9.3 liters
- Fuel consumption on the highway - 7 liters
The V6 engine turns the Camry into a very decent sports sedan, but dynamic acceleration is not just a purchase price. this car, but when entering a gas station, since this power unit can hardly be called economical.
Motors - main reason pride of owners Toyota cars... If you pay attention to modern engine building, you will notice that all manufacturers tend to make unreliable turbocharged engines with small volumes. This is done to comply with new environmental regulations.
Toyota took a different path, deciding to continue to produce reliable, high-volume aspirated engines.
Their environmental standard is achieved through a number of modifications to the gas distribution system, the presence of additional nozzles in the intake manifold, as well as dual-mode operation.
2-liter unit 6AR-FSE
Over the years, time-tested 1AZ-FE engines were installed on all Camry generations, which were only being finalized, but the overall design was the same. They were incredibly reliable: their resource reached 500 thousand kilometers. For the model, they were completely redone.
The engine, with the same displacement, is 13 percent more fuel efficient and 17 percent faster. The upgraded version accelerates the car a full two seconds faster than its predecessors. Such high manufacturability affected the resource, which became smaller. This does not mean that the engine has become unreliable, but now its resource is 350 thousand kilometers, which is very good compared to modern engines that can work without breakdowns in half.
The great advantage of the 6AR-FSE is chain drive Timing belt, which is able to work without problems for 200 thousand kilometers.
Combined injection system
New engine on idle and when driving it works in two different modes. This results in lower CO2 emissions and fuel savings. At idle, the unit operates according to the Atkinson cycle, the essence of which is a lower compression ratio and a lower fuel supply. As soon as the motor is driven, it switches to normal operation.
In normal mode, the car operates with a higher compression ratio, almost the same as that of sports units. Similar technology Mazda has it called Skyactive. But if the high-tech Mazda engine is designed for the 98th gasoline, then the Toyota one is sharpened for the 92nd.
This is the most popular engine Camry models, and most Camry models come with it.
The main characteristics of the motor are shown in the table below.
2.5 liter 2 AR-FE
The 2.5-liter engine for the Toyota Camry was designed in 2012. This is the most successful option in terms of dynamics and consumption. While the new 2-liter 6AR-FSE is just enough to drive comfortably around town, the 2.5-liter can afford an aggressive ride. Like all Toyota vehicles, this engine is reliable. Despite its large volume, the Camry has only 4 cylinders in-line at 2 5. Such a unit is the most reliable among the line and is capable of driving 500 thousand kilometers without major repairs.
An important technical solution is the presence of cast iron liners in the aluminum cylinder block.
Thanks to this, it turns out that 2 AR-FE is wear-resistant, like cast iron, but made of aluminum. Like its two-liter counterpart, it has a durable timing chain.
The big drawback of the 2 AR-FE is that it is not maintainable. This is even said in the description for the Toyota Camry 2.5 engine. Of the minor drawbacks, we can name the flow of the pump and the knock of the shafts of the VVT-i system. This problem does not affect the resource in any way, it only worsens the sound, but it should be understood that if a spare part emits a characteristic sound, it means that it will soon become unusable.
The main specifications for the Camry 2.5 engine are given below.
Conclusion
Many are faced with a choice: which engine is better to choose. If you buy a car for up to ten years, then will save fuel. Otherwise 2.5 - perfect option... All the units above are very reliable, but the best for the XV50 2.5 AT with 181 hp. This engine provides good dynamics and a long service life. The most popular 2-liter is also good, but has a more complex design and a slightly lower margin of safety. The two-liter 6AR-FSE, designed in 2012, is the most common, not because it's the best, but because it is found on most Camry trims.
