Toyota 2GR-FSE, 2GR-FKS, 2GR-FXE engines
Content
Modern gasoline engines of the 2GR line to this day remain an alternative for Toyota. The company developed the engines in 2005 as a replacement for the outdated powerful MZ line and began installing the GR in high-end sedans and coupes, including models with plug-in all-wheel drive.
Given the general problems of Toyota engines in the early and mid-2000s, not much was expected from the engines. However, the voluminous V6s performed admirably. Many versions of engines are still installed on elite cars of the concern to this day. Today we will look at the features of the 2GR-FSE, 2GR-FKS and 2GR-FXE units.
Technical characteristics of modifications 2GR
In terms of technology, these motors can surprise. Manufacturability lies in the large volume, the presence of 6 cylinders, the breakthrough Dual VVT-iW system for adjusting the valve timing. Also, the motors received the ACIS intake manifold geometry change system, which added advantages in the form of work elasticity.
The important general specifications for the range are as follows:
| Working volume | 3.5 l |
| Engine power | 249-350 h.p. |
| Torque | 320-380 N*m |
| Cylinder block | aluminum |
| Number of cylinders | 6 |
| Cylinder arrangement | V-shaped |
| Bore | 94 mm |
| Piston stroke | 83 mm |
| Fuel system | injector |
| fuel type | gasoline 95, 98 |
| Fuel consumption*: | |
| – urban cycle | 14 l / 100 km |
| - suburban cycle | 9 l / 100 km |
| Timing system drive | chain |
* Fuel consumption is highly dependent on the modification and configuration of the engine. For example, FXE is used in hybrid installations and operates on the Atkinson cycle, so its performance is much lower than that of its counterparts.
It is also worth noting that for environmental friendliness, EGR was also installed on the 2GR-FXE. This did not greatly affect the practicality and usability of the engine. However, there is no escape from environmental improvements in our time.
The engines are technologically advanced, the efficiency of their work is difficult to dispute when compared with other units of the same class.
Benefits and important reasons for buying 2GR
If you are considering not the basic version of FE, but the more technological modifications presented above, then you will get a lot of advantages. The development cannot be called a millionaire motor, but it shows good performance properties. The main advantages of engines are as follows:
- highest power and optimal volume for such characteristics;
- reliability and endurance in any conditions of use of units;
- a fairly simple design, if you do not take into account the FXE for a hybrid installation;
- a resource of more than 300 km in practice, this is a good potential in our time;
- the timing chain does not cause problems, it will not be necessary to change it until the end of the resource;
- lack of obvious savings in production, a motor for luxury cars.
The Japanese tried to do everything that could be done in this ecological framework. Therefore, the units of this series are in demand not only as new cars, but also on used cars.
Problems and shortcomings - what to look for?
The 2GR family has quite a few issues that are important to consider for long runs. In operation, you will encounter inconvenience. For example, an oil volume of 6.1 liters in the crankcase will make you overpay for an extra liter upon purchase. But you will need it for topping up. Fuel consumption increases after 100 km, cleaning of all environmental systems and fuel equipment is necessary.
It is also worth remembering the following issues:
- The VVT-i system is not the most reliable. Due to its malfunctions, oil leakage often occurs, and expensive repairs are also often necessary.
- Unpleasant sounds when starting the unit. This is the specifics of the same system for changing the valve timing. Noisy VVT-i clutches.
- Idling. A traditional problem for cars with Japanese throttle bodies. Cleaning and maintenance of the fuel supply unit will help.
- Small pump resource. Replacement will be required at 50-70 thousand, and the price of this service will not be low. Maintenance of any parts in the timing system is not easy.
- Piston system wear due to bad oil. 2GR-FSE engines are very sensitive to the quality of technical fluids. It is worth pouring only high-quality and recommended oils.
Many owners note the complexity of the repair. Banal intake manifold removal or throttle body cleaning will cause problems due to the lack of special tools. Even if theoretically you understand the repair procedure, you will have to contact the service, where there is the necessary equipment for servicing engine components. But in general, motors cannot be called bad.
Can 2GR-FSE or FKS be tuned?
TRD or HKS blower kits are the perfect solution for this engine. You can play with the piston, but this often leads to problems. You can also install a more powerful compressor from Apexi or another manufacturer.
Of course, the resource is slightly reduced, but the engine has a power reserve - up to 350-360 horses can be pumped without consequences.
Of course, it makes no sense to tune the 2GR-FXE, you will have to individually flash the brains, and the effect for the hybrid will be unpredictable.
What cars were equipped with 2GR engines?
2GR-FSE:
- Toyota Crown 2003-3018.
- Toyota Mark X 2009.
- Lexus GS 2005-2018.
- Lexus IS 2005 – 2018.
- Lexus RC2014.
2GR-FKS:
- Toyota Tacoma 2016.
- Toyota Sienna 2017.
- Toyota Camry 2017.
- Toyota Highlander 2017.
- Toyota Alphard 2017.
- LexusGS.
- Lexus IS.
- Lexus RX.
- LexusLS.
2GR-FXE:
- Toyota Highlander 2010-2016.
- Toyota Crown Majesta 2013.
- Lexus RX 450h 2009-2015.
- Lexus GS 450h 2012-2016.
Conclusions - is it worth buying 2GR?
Owner reviews are different. There are lovers of Japanese cars who are in love with this power unit and are ready to forgive its relatively small resource. It is also interesting that there is evidence of the life of the units of the FSE line up to 400 km. But among the reviews there are also indignant negative opinions that speak of constant breakdowns and minor troubles.
If you need a major repair, it is quite possible that a contract motor would be a better solution. Pay attention to the quality of service, as motors are very sensitive to fluids and fuels.
