What Audi codes (P0171, P0341, P2015, P0420, P0401, P0203) actually mean on Audi engines — the real cause, the common misdiagnosis, and the honest UK repair cost.
Bob's Mechanical Repairs — independent family-run garage in Birnam, Dunkeld, Perthshire. Call 01350 727 276 or email bob@bobsmechanicalrepairs.co.uk.