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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 24, 2021
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
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2008 Chevrolet Silverado 1500 WT 4.3L Poor Idle Quality, Stall VIN: 1GCEC14X48
Have this truck that both st fuel trims reach -15 to -20 at idle. Cleaned t-body, ck fuel press(ok), replaced maf old maf pids looked good. On cold start is hard to start but will start up with slight throttle applied. Iat pids bounce from -4 to actual tem... Trouble codes: P0172 (Rich bank 1), P0175 (Rich bank 2)
2015 Chevrolet Silverado 2500 HD WT 6.0L radio, pass. fuse box VIN: 1GC1KUEG7F
No draw detected. left meter on overnight in line at battery. In the morning seemed to have .8 amp draw. Suspected aftermarket stereo (Clarion) (with back up camera etc. Tried to install switch to shut off radio feed at passenger side fuse box. Now have no...

Fixes & Summaries for GM
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