Do you have a check engine light and when was the last tune-up??
Check and test the idle air control valve and EGR/PCV valves-start here
Feb 13, 2011 at 8:59 PM
FIXITMR
CAR REPAIR CONTRIBUTOR
9,990 POSTS
look for any vacuum leaks,clean MAF sensor.
Feb 14, 2011 at 11:59 AM
FIXITMR
CAR REPAIR CONTRIBUTOR
9,990 POSTS
try pulling plug on temp ECM temp sensor. see what effect it has on problem.
Feb 14, 2011 at 5:47 PM
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