The M02.2Y engine runs on petrol and is in V6 format. It was put on the German Porsche Cayenne sports crossovers from 2002 to 2007, and in general it has proven itself quite well.
M02.2Y engine Specifications
|Environmental class||Euro 5|
|Fuel type||Gasoline AI-98|
|Supply system||Distribution injection|
|Cylinder block||Cast iron V6|
|Cylinder head||Aluminum 24v|
|Cylinder diameter||84 mm.|
|piston stroke||95.9 mm.|
Reliability and main advantages Of the M02.2Y engine
The displacement of the four-stroke M02.2Y engine is 3189 cm3, and its maximum power is 250 hp.
This engine has a 24-valve aluminum cylinder head. It also features a forged steel shaft, a gray cast iron crankcase, pistons with two compression rings and one oil scraper ring.
Plus, it uses a timing belt with a chain drive and two camshafts (inlet and outlet), hydraulic lifters, individual ignition coils and liquid forced cooling with one radiator and two fans.
It is also worth adding that in order to ensure the normal functioning of the M02.2Y engine, it is recommended to use gasoline with an octane rating of at least 98.
Disadvantages and problems of the M02.2Y engine
M02.2Y engines are characterized by this barely noticeable triple when starting “cold”. This is due to the fact that at sub-zero temperatures, the control engine incorrectly reads data from the lambda probes and the air flow sensor. But such strangeness, as a rule, does not lead to anything serious.
Another possible nuisance is the unexpected failure of the ignition coils. And this usually happens after the engine is washed.
In addition, in this engine it is quite difficult to change the timing chain. To do this, you need to remove the engine along with the box.
However, it should be noted that the chain here, in principle, is quite reliable, and usually it is changed for the first time in the region of 200,000 km.
M02.2Y engine applicability
- Porsche : Cayenne (2002-2007)
M02.2Y engine Tuning prospects
This engine initially has good characteristics. However, there are firmware that have already been run in real conditions, with which you can still slightly increase the power (from 250 to 270 “horses”) and torque (from 320 to 345 Nm).
At the same time, a number of other positive effects are also achieved, in particular, the dynamics of the car is improved both at low and at high speeds.
The M02.2Y engine uses a Bosch Me 7.11 control engine, and its flashing is carried out according to a completely standard scheme: first, the original program is read, then it is corrected on the computer, and then it is uploaded back.