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1996 Dodge Grand Caravan Question: Engine idle speed increases after engine has warmed up.

 

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orlieclay, 3.3L V6, Randallstown, MD, February 08, 2011, 08:16
 Rookie

Engine idle speed increases significantly after it is warmed up. How can this be corrected?

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  • Answer #1

    February 15, 2011, 14:49
     Master

    Inspect all f your vacuum hoses for cracks, splits and swelling. Any small Vacuum leak will cause the engine idle to increase.

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