Engine will start fine. It will run for about 15 seconds at high idle and then idle down and run rough and die. When I keep trying revving engine and the warms up some it will run like a new truck. At first I thought it was an EGR valve problem and replaced it. Aso checked for vacuum hose leaks. Any suggestions?
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Sunday, January 13th, 2008 AT 11:32 AM
1 Reply
MERLIN2021
MECHANIC
17,250 POSTS
If it won't idle normally after it's warm, check the idle air control valve, it's bolted to the side of the throttle body.