2001 Dodge Durango rpms

2001 DODGE DURANGO
101,587 MILES • V8 • 4WD • AUTOMATIC
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QUESTIONMAN
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  • 1 POST
hi, i have a 2001 dodge durango. when ever i am parked my rpms jump up and down from 1 grand to 2 grand uncontrollable. what would be the cause of this?
Sep 16, 2009 at 5:25 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
It could be a few things. A throttle position sensor (TPS) or an idle air control valve (IAC) could cause it. Even a vacuum leak could cause it. Has the check engine light come on? How does the engine run other than that?
Oct 1, 2009 at 12:54 PM
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