1987 Mercedes Benz 190e miss fire

1987 MERCEDES BENZ 190E
90,000 MILES • 4 CYL • 2WD • AUTOMATIC
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TRUEBLUE93535
  • MEMBER
  • 1 POST
idle is unstable and turns off when i make a stop
in drive

and also when idling, rpms fluctuate up and down sligthly some times turns off
Dec 31, 2008 at 10:00 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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BLUELIGHTNIN6
  • CAR REPAIR CONTRIBUTOR
  • 16,542 POSTS
Hello
Thanks for the donation.


It sounds like you have a faulty Idle Air Control Valve (IAC Valve). Should be located on the throttle body.

Need replacement instructions? Just ask and you shall receive!


Hope this helps..
Thanks for using 2carpros.com!
Dec 31, 2008 at 11:21 PM
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