1986 Cadillac Cimarron driveability

1986 CADILLAC CIMARRON
86,000 MILES • 6 CYL • FWD • AUTOMATIC
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SAXAFAC
  • MEMBER
  • 1 POST
After driving from 45min to an hour, and slowing down in drive car stops. car will idle but when going to drive car stalls, later after car cools it will run in drive.

Thanks:
Apr 27, 2010 at 8:29 AM
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JIM SHIRRON
  • ✓Experienced Mechanic
  • 77 POSTS
I think you have a problem with your IAC [ Idle Air Control Motor ]. It probably needs to be removed and cleaned, along with the throttle body and IAC passages. Since the car will idle when cold, I believe it's working OK, it just needs to be cleaned
Jun 25, 2010 at 12:03 AM
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