Question about 2004 GMC Envoy

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Drive stopped Thye truck hiccuped at a stop sign and then lost power to move. The ungine was still idling but if pushed on the gas nothing happened, not even reving of the engine. The I shut the truck off and restarted it and it worked.

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Same thing happen to mine, found out that it was the gas cap causing my problem. It was either air locked or sensor, but when I took the cap off and put it back on with at least 3 turns, never had the problem again. Hope this helps!

Posted on May 29, 2009

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Posted on Jan 02, 2017

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Removal
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