My Audi A3 is losing power and misfiring - what's wrong with it?
I've got an Audi A3 TDI 2-litre. It suddenly started misfiring and jerking while I was on the motorway. Now its got worse and is losing a lot of power. It sounds like a tractor. I have to rev it very high in order to even move an inch. Have you heard of any A3s with similar problems?
Asked on 23 August 2010 by bmw650
Answered by
Alan Ross
Its sounds as though your car has gone into "limp mode". If so, the first thing is to get a diagnostic check done, which should then show up fault codes which can indicate what the problem may be. It is best to do this first rather than just guessing what may be the problem.
Similar questions
I have a 2015 Citroen C3 Picasso 1.6-litre diesel that keeps going into limp mode and service light comes on. If I start and stop the engine five or six times it clears the problem for a few days but then...
Recently power is lost when driving my BM3 at around 2000 revs to return normally shortly after. My independent garage diagnosed and fitted faulty air control valve without success. A new diagnostic test...
My Renault Trafic 1.9 DCi glow plug light comes on and goes into limp mode. It also wont rev over 2000 and emits lots of white smoke from the exhaust. Can anyone help?
Related models
Classy hatchback with a premium interior. Wide choice of engines including efficient TDI models. quattro models corner sharply. S3 can be a blast to drive.
.jpg)
