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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 7, 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
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2011 Chevrolet Silverado 1500 LS 4.8L 4L60E Transmission VIN: 3GCPCREA0B
Visual inspection and diagnostic were performed in the field, so my abilities were limited. Visual inspection shows overfilled by approximately 4 quarts and dark brown fluid. (I would expect it to be red after only 6 months). The dark fluid leads me to b...
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2016 Chevrolet Silverado 1500 LT 5.3L door locks VIN: 1GCVKREC0G
The power door locks are inop at times. The bcm thinks its unlocking and locking doors because alarm sets when fob button pushed to lock and alarm is disarmed when fob unlock is pushed but door locks do nothing. Exterior lights flash when locking or unlock...
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Fixes & Summaries for GM
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