p2188

Audi A4 2.0 TFSI B8 CDNC engine Symptoms: · misfiring and rough idling, accompanied with white smoke. · The exhaust smells of unburnt fuel. I had to recently change the oil and fuel filter as the oil was too contaminated with fuel and I could see the oil gauge sensor rise over time due to...

Morning All, Looking for some pointers as i have tried everything i can think of. I have a 2010 Q5 2.0T that runs rough on idle i have replaced various parts and now i have hit a brick wall and not sure what to try next. Parts replaced: PCV Valve, N80 Valve, Coil Packs, Spark Plugs. Current...