2001 Mitsubishi Montero idle to high

Tiny
EARP
  • MEMBER
  • 2001 MITSUBISHI MONTERO
Engine Mechanical problem
2001 Mitsubishi Montero Two Wheel Drive Automatic 68,000 miles

2001 Mitsubishi Montero Sport XLS 3.0 replaced engine with a 2002 3.0 low mileage engine will no idle to spec of 650 to 700. My engine idles at 1200. I have no vaccum leak I cleaned the throttle plate and throttlebody I also replaced the idle air control but still idles to high need help
Sunday, April 25th, 2010 AT 10:56 AM

2 Replies

Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
Is there a check engine light on?
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Wednesday, April 28th, 2010 AT 1:56 PM
Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
Check the throttle position sensor.
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Wednesday, April 28th, 2010 AT 1:57 PM

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