I have a customers C220 CDI common rail diesel - 2000 model which won't accelerate beyond 3,000 rpm. It is like this all the time whether the car is at rest in neutral or driving. The car drives fine once you have worked your way through the gears to cruising speed. I have tried changing the air mass sensor which is normally the cause of this sort of problem but no good on this occasion .There are definately no air leaks between the air filter and the inlet manifold. Has anybody encountered this problem ? If so any help would be much appreciated.
- posted
20 years ago