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Prev Professional Automotive Repair Technical Discussions for September 24, 2018
International Automotive Technicians' Network (iATN) - Members Only
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2002 GMC Savana 3500 5.7L Poor Idle Quality VIN: 1GKHG35R32
Van came into me running very rough and CEL flashing. First things first I pulled codes. Found code for MAF sensor, random misfires, and lean. Monitored the misfire counter. Cylinders #5 and #7 were misfiring bad. Some other cylinders had a few hits b... Trouble codes: P0300 (Randowom Misfire), P0300 (Randowom Misfire), P0300 (Randowom Misfire)
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Fixes & Summaries for GM
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