Quote:
Originally Posted by J02 335i
Its a dealer money grab in my opinion, I have yet to see a plugged or partially plugged fuel injector in my 10+ years of being a licensed tech.
More then likely you have a bad injector that leaks slightly when the car is off and causes the rough idle on a cold start, or an ignition coil on its way out.
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hi maybe you can give me input on this similar problem. I just swapped all 6 coils and plugs today 56 degree cold day I go to start the car I hear knocking around my dash driver seat engine wants to stall rpm jump up n down check engine light came on suddenly i hear fans come on really loud and I shut off car as I exit car I see more than usual white smoke and smell of pure gasoline. does this sound like a leaky injector?? I will diagnose obdII later on after work