1999 Audi A4 computer

1999 AUDI A4
117,000 MILES
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MIRANDANICOLE
  • MEMBER
  • 1 POST
It started misfiring and vibrating real bad i replaced spark plugs didnt work. I had it tested was told that the part of my computer yhat told tje coil 3 to fire was fried. I boughr a new computer and installed it it quit misfiring but still rums really rough wont shift gears rpm stay at 4 and iy smells like gas nad help me please!!!
Sep 27, 2013 at 11:51 PM
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MHPAUTOS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 31,937 POSTS
The misfire may be faulty coils or the injectors may be faulty, you will have to run the engine on a scanner with live data and see what is going on, just throwing expensive pars at it in the hope of a resolution is not the way to go.
Sep 28, 2013 at 4:06 PM
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