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

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

by in Randallstown, MD on February 08, 2011
1 answer
ANSWER by , February 15, 2011
Inspect all f your vacuum hoses for cracks, splits and swelling. Any small Vacuum leak will cause the engine idle to increase.