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Professional Automotive Repair Technical Discussions for April 24, 2017 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2002 Buick LeSabre Custom 3.8L Stall, Misfire VIN: 1G4HP54K72 This Buick will misfire and/or stall at idle very consistently. I always have to let it idle for 30-45 minutes, but it will always act up. It will usually start right back up. At first it will seem like a misfire, but then gradually get worse and eventually st... |
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| 2005 Chevrolet Tahoe LS 5.3L drivers side valve train VIN: 1GNEK13T05 Hello everyone. I have a tahoe here with a very intermitten valve train noise from cylinder 7. this concern only happens once or twice a week and only after a short warm up short 1 maybe 2 miles then idle. Warm up engine short drive then let idle. Drive a shor... |
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| 2017 Chevrolet Silverado 1500 LT 5.3L Radio display VIN: 1GCVKREC1H Before anyone states that this should be at a dealer, we work for several area body shops and this truck was involved in a minor, frontal deer collision. The owner was able to drive the vehicle to the body shop, and on the way there noticed that the radio/Info... |
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| 2010 GMC Sierra 1500 WT 4.3L no shift VIN: 1GTPCTEX7A Thanks in advance.Checked all wiring and connections,all fine.Scan tool will not let me shift.Truck starts in hi-gear with no down shift,even using gear shift to put in low gear.Thanks for any suggestions that will point me in the right direction.Dana from New... |
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| 2012 GMC Sierra 2500 HD SLT 6.6L Hesitation, Cuts out VIN: 1GT121C89C I have this 2012 GMC Duramax that is causing us issues. When driving it runs great. This truck does have a mild tune on it with EFI Live and DEF delete. Every once is a while when accelerating it will fall on its face. When this happens the Fuel Rail Pressure ... Trouble codes: P0087 (Low Rail Pressure) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1967 Pontiac Bonneville 6.6L Ign Coil VIN: 262397E143 Thanks for all of the replies stating GM used a resistor wire. I worked on many 50`s and 60`s GM cars that did have a resistor bolted to the coil bracket. I unwrapped the harness from the coil to the firewall yesterday and found a hungry rodent must have chewe... |
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