2005 Audi A3 "a4 turbo boost problems" Questions

a4 1.8t has lost take off acceleration,also does not seem to accelerate like it should at highway speeds. no warning lights, idles smooth. could this turbo problem? similar problem, audi a3 2002 1.8 -

turbo over boost on audi a4 1.9 tdi sport, goes into limp mode when i reach 60mph. emp,reads error code p1557 I can help you to fix this problem. "Fault code: P1557 - Turbo Boost pressure control ...

...turbo boost sensor. They also checked and removed the intake. sounds like a very common problem on turbo vag vehicles,the variable vains are sticking in the turbo,your fault code would have ...

boost - what does this mean ? It needs a turbo. The oil overfill might well be the cause of the smoke. It will be nothing to do with the overboost. That is quite a common fault and at the main dealers

...a4 1.8 turbo does not boost and is fuel consumption is very high. YOu could possibly be in "limp mode" - If you have access to a VAGCOM scanner (I paid £15 for mine off ebay) plug it in and read the ...

...a4 1.8t has lost take off acceleration,also does not seem to accelerate like it should at highway speeds. no warning lights, idles smooth. could this turbo problem? It's possible that the diverter ...

turbo problems hello, i have 03 1.9 tdi and its loosing boost at 3000 rpm, if i restart the car i have boost again till i hit 3000 rpm again,there is no vacume in the hose thats connected to the turbo

...a4 tdi 2007 I presume you experienced a loss of full power but had enough to get home. The check engine lamp came on too? It seems your engine is in limp mode due to a possible over boost pressure . ...

...turbo on my A4 tdi could anyone tell me exactly where it is and how to get it out? If the car goes in "limp mode"!!! After scan the EDC-15P engine control unit with a VAG or KTS -BOSCH diagnosis tool ...

...a4 in limp mod what could it be if not maf sencer Your car goes in "limp mode"!!! If you scan the EDC-15P engine control unit with a VAG or KTS -BOSCH diagnosis tool you will find this: "Fault code: ...