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Professional Automotive Repair Technical Discussions for January 13, 2026 International Automotive Technicians' Network (iATN) - Members Only |
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| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
| Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder. | ||
Open Help Requests for GM
| Help Request | Answers | |
| 2014 Chevrolet Silverado 2500 HD LTZ 6.6L voltage guage / overcharging VIN: 1GC1KYE8XE Help pulling mt hair out... chevy silverado 2500 6.6l duramax all of a sudden charging guage is low / different than has been for 125k miles checked to see if alternators were working and found overcharging 15.5 to 16.0 volts at idle unplugged alternator s... |
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Fixes & Summaries for GM
| Fix/Summary | Answers |
