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Professional Automotive Repair Technical Discussions for July 31, 2026 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 | |
| 2016 Chevrolet Silverado 2500 HD High Country 6.6L Excessive Emissions, Misfire, MIL Lamp on VIN: 1GC1KXE81G This LML Duramax is smoking bad out of tailpipe and misfiring. It has the listed codes for cylinder 8. I replaced the cylinder 8 injector and fuel feed tube and fuel filters but it did not help. On my scanner the cylinder 8 balance rate is 17. All other cy... Trouble codes: P0284, P0308 |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2007 Cadillac Escalade ESV 6.2L No Start, Poor Idle Quality, Hesitation, Surge, Stall VIN: 1GYFK66807 I have determined that it is a clogged exhaust, There must be something intermittently restricting it. I removed the front o2 sensors and was able to drive it 25+ miles, with no issues. I was never able to drive it that far before. I have ordered a complete ex... |
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| 2014 Chevrolet Tahoe LS 5.3L 1st and rev takeoff VIN: 1GNSK2E01E Kevin mentioned a few things. First is yes a new reman pump was installed. Ordered from Transtar along with the master kit and converter. He also mentioned the 1234/R drum is prone to cracks. Yes, this fixed it. First time I have done one of these 6 speed unit... |
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