2003 Mitsubishi Lancer Idling to high/fast

2003 MITSUBISHI LANCER
118,000 MILES • 4 CYL • FWD • AUTOMATIC
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JERSEY4LIFE
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  • 7 POSTS
Everytime I am driving around town or slow for awhile and then put the car in park it idles at about 2,500 rpm. The car does not do that if I put it in park after driving on the highway or at a higher speed.
Apr 26, 2009 at 9:52 PM
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RASMATAZ
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  • 75,992 POSTS
Check the idle air control valve/motor/ ISC and throttle position sensor
Apr 26, 2009 at 11:57 PM