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Professional Automotive Repair Technical Discussions for November 3, 2016 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 | |
| 2007 Cadillac Escalade 6.2L Poor Idle Quality, Cuts out VIN: 1GYFK63817 Hello, and thank you for your help. I have this Caddy that has a 5v ref problem, I tested it at the MAP sensor and I have 2.2v. I started unplugging sensors until my 5v came back which it did when the oil pressure sender was disconnected. OK that was easy, rep... Trouble codes: P0641 (5v ref 1 circuit), P0532 (A/C pressure sensor) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1993 Chevrolet Blazer Cheyenne 5.7L ABS Module VIN: 1GNEK18K5P Found a ABS module repaired my issue.. was able to find a used one in a different state.. A valve was bypassing internal and causing this issue.. Good info. |
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| 2009 Chevrolet Aveo5 LT 1.6L engine VIN: KL1DGDE1AB well i talked to a tech at gm and he said the mark is at crank, and lock cams with tool. put cams on marks for reference, locked them in place, put everything back together. car runs and drives fine. thanks to all who replied. now that i have done one it will ... |
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| 2007 GMC Yukon XL 1500 Denali 6.2L Stall VIN: 1GKFK668X7 I am calling this one fixed. It has been gone for 3 weeks now, and the customer is happy. Upon removal of cylinder heads to repair the gasket issue, found the left head had a gouge in the bottom of the surface, and was slightly twisted. Had both heads resurfac... Trouble codes: P0011 (CMP Actuator Performance). |
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