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Rough idle




By lilemill234 on Sep 03, 2009

" "
2002 GMC Envoy how to reset the idle or reset the PCM. I disconnected the battery and replaced a spark plug when i connected the battery back it has a rough idle and when I turn on my a/c the turck stalls
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Clarification Request

Posted by motor1258 on Sep 09, 2009

Didn't disturb IAC connection by chance did you. ?

Solution #1

posted on Sep 09, 2009
Not Rated)

szarafinski1
szarafinski1

Rank: Wiz 
Rating: 82%, 70 votes
sound slike you may have unplugged or disconnected somethine else or the spark plug you put in is bad or inpropper gap

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This Problem Also Relates To: 2005 Jeep Grand Cherokee 1995 Jeep Wrangler 2002 Jeep Grand Cherokee 1997 Jeep Grand Cherokee 2002 Hyundai Accent 2001 Hyundai Santa Fe 2001 Mitsubishi Eclipse

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