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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for March 3, 2017
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
2005 Chevrolet Silverado 2500 HD 6.0L engine VIN: 1GCHK29UX5
this truck has a slight miss going up hill but no loss of power. the only code is p300. scan shows misfire on cyl 1,4,5,8. truck has new tune up. while watching live data the timing goes off the chart and mil lamp flashes when this happens. any insight would b...
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2012 GMC Yukon Denali 6.2L power mioors VIN: 1GKS1EEF7C
truck has no up or down movement on either power mirror. replaced switch with a known good one, reflashed pcm and bcm, no change. took the whole wire harness out of the door to the fuse panel and ohmed all wires. checked wire harness to the drivers seat module...
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Fixes & Summaries for GM
Fix/Summary Answers
2003 Saturn Ion 1 2.2L Poor Idle Quality, Hesitation, Stall, MIL Lamp on VIN: 1G8AG52F13
Thanks to all the responses! The vehicle is fixed. We did not receive any concrete information regarding this vehicle, but installed a PCM and it solved the issue. It seems there was an internal issue. Thanks again for everyone's help. Trouble codes: P1599, P0128.
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