| Professional Automotive Repair Technical Discussions for September 28, 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 | |
| 1990 Chevrolet Corvette 5.7L No Start VIN: 1G1YY2382L I have this car, previous repaired at another shop. If you see the repair history, everything but the kitchen sink has been thrown at it. This car starts & runs good when cold. I noticed after the coolant fans come on, turn off the engine & let it sit for ... |
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| 2001 Chevrolet Silverado 2500 HD 8.1L Transmission Temp Guage VIN: 1GCHK24G71 The transmission temperature gauge will randomly spike to 300°F, and the TCM data shows the same temperature with even though the actual transmission TFT voltage is accurate/ NOT changing with the spiked reading. This can happen while sitting still cold or... |
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Fixes & Summaries for GM
| Fix/Summary | Answers |