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Professional Automotive Repair Technical Discussions for August 15, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2006 Chevrolet Cobalt LT 2.2L starter VIN: 1G1AL55F86 this car don't crank, I see through scanner I have valid key and bck pcm data seem recognize valid key damn thing just don't crank. I can touch the stater relay terminal 85 which is for the pcm than car crank and start. I pulled fuse box apart to do circuit ch... |
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| 2007 Chevrolet C7500 Kodiak C7V042 7.8L injectors leaking VIN: 1GBJ7C1327 replacing injectors and having a hard time finding part numbers for the copper sealing washers on the end of the injectors any help will be appreciated thanks |
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| 2012 Chevrolet Sonic LS 1.8L ac request VIN: 1G1JA6SH9C hey all , I got a bit of a weird on here for me . car came in with ac cutting in and out . well I get in and notice the ac light and recirculate light are blinking on and off with the ac . looked at it through the scanner ac request was going off with the ac c... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2008 Buick Lucerne CXS 4.6L Tcc VIN: 1G4HE57Y98 going to close this before time runs out. i'm wondering if the imput speed sensor may be glitching out intermittently causing a false reading. my plan is to replace convertor and imput speed sensor - will post results then |
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| 1988 Cadillac Allante 4.1L Starter VIN: 1G6VR3178J The fix was indeed to replace the starter again! I am very surprised that we had 2 starters with the exact same symptoms, which I had never seen before in 30 years of fixing cars. In almost 20 years, I have repaired well over 100 Nippondenso-style starters... |
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| 1998 Chevrolet K1500 Cheyenne 5.7L Misfire VIN: 2GCEK19R3W After Replacement of the fuel injection and test on steep long hill found the misfire left on cylinder #6. So tried Scott's method of marvel mystery oil additive and Gm FI Cleaner. Drove and found that after driving for a while on hills the miss did get bette... Trouble codes: P0300. |
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| 2013 Chevrolet Avalanche Black Diamond LTZ 5.3L Compressor VIN: 3GNTHEE71D Sorry for the delay in closing, the customer was not able to return the truck for some time. I once again evacuated the system and vac'd it down for an extended period of time. customer reported that the system has been operating fine. Strange problem. Thanks ... |
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| 2002 GMC Sierra 1500 SL 4.8L Misfire, MIL Lamp on VIN: 2GTEC19V12 Compression check yielded good compression(135-150psi),replaced intake manifold gaskets and injector gaskets,no change.Did a Crank position sensor relearn,no help.Cleaned ground 103 on frame...no help.Swapped injectors and checked pressure regulator,no help.En... Trouble codes: P0301 (Misfire on cylinder 1), P0308 (Misfire on cylinder 8). |
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