Mechanics

IDLE TO HIGH

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
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Earp
April 25, 2010.



Is there a check engine light on?

Legitimate007
Apr 28, 2010.
Check the throttle position sensor.

Legitimate007
Apr 28, 2010.