2.0TDI limp mode Please Help!
Im a first time poster on this site so sorry if I am not doing things correctly...
Please can someone help I have an A3 2004 2.0TDI DSG, when on the motorway at around 80mph if the is an incline on the road the car goes into limp mode, this is a very frustraing problem as it has been to Audi and Fontain Audi amongsnt many other garages but no one can find the fault, the engine fault code is P0299 overboost pressure regulator range not met....
I have found that if I turn the engine off and back on again it seems to be fine, so far the solenoid block, thrust sensor, MAF, fuel filter, air filter and glow plug (thanks to audi :-)) has been changed
I have read about N75 or something but apperntly these were on the 1.9 engines and not the 2.0 engines (my engine code is BKD if it helps) also I have been told about vaines on the turbo but the garages tell me that it shouldnt be that
Has anyone seen this before or does anyone have any suggestions, please help!