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Professional Automotive Repair Technical Discussions for April 23, 2022 International Automotive Technicians' Network (iATN) - Members Only |
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(Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
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Open Help Requests for GM
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2009 Chevrolet Silverado 1500 WT 5.3L Misfire VIN: 2GCEK133X9 truck started misfiring with check engine light flashing.Did compression test and all cylinders are about 175. checked spark:very strong. Scanner showed steady misfire on cyl. 6.tried a running compression test. First test was 75 lb. on cyl. 6,second test ... Trouble codes: P0300 (multiple cyl misfire) |
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Fixes & Summaries for GM
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