1999 Audi A4 computer

Tiny
MIRANDANICOLE
  • MEMBER
  • 1999 AUDI A4
  • 117,000 MILES
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!
Friday, September 27th, 2013 AT 11:51 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 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.
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Saturday, September 28th, 2013 AT 4:06 PM

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