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Professional Automotive Repair Technical Discussions for October 12, 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
| Help Request | Answers |
Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2013 Chevrolet Silverado 1500 LT 4.8L Check Engine Light VIN: 1GCNCPEA7D Drove truck 72 round trip miles home, no other fault codes set on test drive, tried to perform relearn at both ends of the trip, no success. Performed cam/crank scope to look for stretched chain and/or timing issue, scoped 2 similar trucks in the shop for comp... Trouble codes: P0315 (Crankshaft Position Sensor variation not learned). |
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| 1998 GMC K1500 Sierra SL 5.7L Starting VIN: 1GTEK19RXW Thanks for all the great responses. Found a bad ground at G104. Right front of engine below alternator |
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