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Professional Automotive Repair Technical Discussions for April 9, 2014 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2003 Buick Regal GS 3.8L Crank No Start VIN: 2G4WF52163 Vehicle came in on hook, crank no start. No codes listed in all modules. No RPM, CKP, or CMP activity from scan tool. Tested for voltage and ground at the ICM, had power and ground all day long. Found out power was not being fed from the ICM to the CKP/CMP as ... |
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| 1996 Cadillac DeVille 4.6L Keyless entry VIN: 1G6KD52Y5T The car came in 1 year ago with keyless entry inop. I replaced the keyless entry module in the trunk and it's been fine till now. Most of the time it works but 10% of the time it won't. When it doesn't work, the tech 2 doesn't show it is receiving a fob signal... |
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| 2004 GMC Sierra 3500 6.6L glow plug module VIN: 1GDJC34204 good morning community, we had this truck arrive for major front end work and at the end of it the owner asked me to check the mil. found code 113 (intake air temp), and found to be at -40. tested all circuits and determined that the sensor is no good. now the... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1988 Buick Century Custom 2.5L Stall, floods VIN: 1G4AH51R7J So I guess i should close this. Thanks for all the responses (36)I'd like to thank, Timothy from Wisconsin, Kent [...]. who seemed to understand the best. i wish i could've updated again but didn't have that option. With new pcm installed. ran good for 1... |
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| 1979 Cadillac DeVille 7.0L engine Returned the engine to the rebuilder. Informed him of several members noteing about the lack of a oil feed chamfer on the front cam bearing. The rebuilder informed me that the oiling issue as been resolved. Reinstalled the engine without any problems. Thanks ... |
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| 1987 Chevrolet Corvette 5.7L Clutch VIN: 1G1YY2187H The actual problem is two fold. First, When we changed the clutch master and slave cylinder, The replacement slave went bad and got replaced again. Secondly, the tech we work with, never bother to flush the system again with the new hydraulic hose. Thus killed... |
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| 2005 GMC Savana 2500 4.8L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1GTGG25V05 The fix was using the GM FI cleaner to clean the injectors. I used the newer Motovac System (pressurized cans)twice with no change in fuel trims. The dealer cleaner worked the first time. Thanks to all that responded. Steve Trouble codes: P0300, P0171, P0174. |
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| 2005 Pontiac Grand Prix GTP 3.8L Battery VIN: 2G2WR524X5 Well seems its fix at this time. The fix was...lol...disconnected the positive battery terminal over night. Reconnected this morning and battery save mode off. Not come back on yet...Thank You all the responses... |
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