Aijazmemon

While driving

AGR

please help

The car wont rev past 3100rpm...between 2500 and 3100rpm it makes a lot of noise. Poor power and fuel consumption. No fault codes.. Tried changing the fuel filter and air filter...Tried disconnecting the MAF and also cleaned the EGR. Changed the engine oil. But nothing happened. please help

AGR/ALH Its a 16 year old car 74,000kms done Last service was done around 68,000kms. I tried changing the diesel filter but the problem didn't go Revs stay stable when idle and drives perfect around 1k to 2k rpm after that it starts missfiring I changed the fuel filter but the problem didn't go

I was going for some work in the morning. Cold start and Rpm was good. I let the engine warm for some time. Then Took it out. While accelerating around 2k 3k ram the car jerked. I thought might be It was cold then again it missfires now after 2 3 days its missfires a lot. The rpm becomes very unstable while acceleration. Pls help

The ac dies after 1 week of repairing...There are no leaks. I have already replaced magnet coil , Radiator fan , Relay . Please help .