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Professional Automotive Repair Technical Discussions for June 16, 2018 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers |
Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2006 Cadillac STS 4.6L Poor Idle Quality, Poor Idle Quality, Poor Idle Quality VIN: 1G6DC67A86 Fix were the underhood wiring harness. after peeling, harness found several punches throughout the harness. Trouble codes: P0535 (Throttle Body). |
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| 2008 Chevrolet Tahoe LTZ 5.3L Compressor VIN: 1GNFC13038 Thanks for the replies. I found an open between the Lo pressure switch and the HVAC control unit. Ran a new circuit to the control and it works great. |
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