high idle no radiator fan

142,000 MILES
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CARDUMMYLEARNING
  • MEMBER
  • 4 POSTS
Check engine light works when key switched on. No trouble code, check engine doesn't light when operating car. Real high idle at cold start, slows down some after running a few minutes, but still too high. Car will run 40 without touching gas. No power to fan when car heats up or when switching on defroster. I do get the everything ok code key on engine off.
Jan 12, 2012 at 3:22 PM
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BMRFIXIT
  • ✓Experienced Mechanic
  • 19,053 POSTS
check fuses and fan relays
high idle check and suspect bad IAC
Jan 12, 2012 at 4:17 PM
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