The Mégane II Owners' Club

I have the same problem, however mine only occurred after the engine had be moved to change the turbo, it mustnt be in the exact same spot, but thats what is wrong with mine.

Cheers, I know a guy who will plug it in, will get him to check injectors and he can check boost pressure.

Managed to sort the problem out, it was the boost control valve, valve change, car back to normal now

The only errors that was being reported was my drivers airbag and post cat sensor that were sorted before the mot, the emissions where high but after cleaning both the pre-cat and post cat sensors the emissions were fine.

AlexB wrote:What does the OBD say?

Nothing being reported on screen.

Hmmm interesting, Im having the same problem except mine has now refused to give any boost whatsoever, turbo is fine, there are no boost leaks, fuel system is fine, injectors are fine, car just drives like a car without a turbo, driving me potty. I accelerate heavily and engine sputtered cutting the...

Hi Im from Bolton in Lancashire and i drive a 55 plate Trophy225