2004 Audi A4 1.8T, Lean and High Idle errors
Need help. I have a 2004 A4 1.T Quattro. I have replaced breather hose, crankcase hose, and PVC. Cleaned MAF. Also, replaced valve cover gasket and spark plug ring gaskets (this was purchased as a set) due to oil leaking into spark plugs. I'm still throwi...