3500

Getting the above error in my A4 1.8T Sport. Does it mean the lamda is goosed? Im also getting no boost from the turbo but nothing other to suggest a problem. i did have N75 errors so replaced the valve and wiring to the valve which seemed to fix the n75 error but still no boost. Ive changed...

My LCR started having a misfire between 2500 and 3500 when on wide open throttle. Tried resetting ECU, aligning throttle body, changed the type of petrol but no luck on sorting it out. It almost sounds like it is running on 3 cylinders till it clears 3500 Rpm then runs fine. It seems at max...