1990 AUDI QUATTRO

  • Tiny
  • highlife12
  • 1990 Audi Quattro

Engine Performance problem
1990 Audi Quattro V8 Four Wheel Drive Automatic 201000 miles

i have a 1990 audi with a v8 and whlie driving it idle up and down. It will pick up speed and at high speeds it still idle up and down

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Sunday, December 21st, 2008 AT 2:11 PM

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  • Tiny
  • bluelightnin6
  • Expert
  • 17,062 posts

Hello
Thanks for the donation

Sounds like you have a faulty IAC valve (Idle Air Control Valve).

Need replacement estimates or instructions? Just ask and you shall receive!

Hope this helps.
Thanks for using 2carpros. Com!

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Sunday, December 21st, 2008 AT 7:54 PM

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