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Professional Automotive Repair Technical Discussions for November 25, 2019 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 | |
| 2006 Chevrolet HHR LT 2.4L MIL Lamp on VIN: 3GNDA23P26 Hey guys. This HHR is setting a P0172 rich bank one. The fuel pressure is ok at 55 psi. The purge valve is operating correctly and the oil is fresh. The downstream o2 stays high around 800-900Mv. I have updated the pcm and verified all the intake for leaks... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2013 Chevrolet Volt 1.4L HV Isolation faults. VIN: 1G1RD6E43D Thanks to all that responded to the help request. I was unable to locate any isolation faults in the vehicle even though the faults were current. In reading some of the fault code charts, it stated the HV contactors may be damaged from opening under high load.... |
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