Hello. I was driving my 2002 Audi A4 1.8T in fourth gear around 5,000 rpm and when when Triptronic transmission shifted up I felt a jolt and then the "Check Engine" light came on and since then the turbo doesn't seem to be working and I have barley any power past 3,000 rpm. If someone could help that would be awesome.

Thanks!!!

 

whats your code?

your probably in limp mode

give us more details

 

Not sure of the code, but when I took it in to get checked out I was told that it was an O2 alert and since being checked it seems to be working just fine. Thanks for your help though.