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Professional Automotive Repair Technical Discussions for July 22, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1996 Cadillac DeVille 4.6L Compressor VIN: 1G6KD52Y3T Compressor locked up. Replaced same with an accumulator, and orifice tube. The system works great but there is a moan (vibration) coming from the high side line. It can be heard on slow acceloration and on the freeway when cruising under a slight load. If you ... |
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| 2009 Cadillac Escalade EXT 6.2L Software VIN: 3GYFK22209 Does anyone know where I could download TIS2Web IVCS5B COM Proxy and [...]? I have a new computer running Windows 10. Gm tech support not much help getting me the links to download the software directly. When I start my SPS program it didn't download au... |
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| 2007 Chevrolet Silverado 1500 Classic LT 5.3L Poor Idle Quality, Surge, Misfire VIN: 1GCEK19Z57 Hello members, got a tricky one amidst my gaze. Maybe you can help me out on this one. After replacing 2 bad lifters and a cam for cyl2 misfire I now have p0300 with all cyl miss on the counter at idle only. Double checked timing,dead on at 6 and 12. Removed i... Trouble codes: P0300 |
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| 2008 Chevrolet Uplander 3.9L hoses VIN: 1GNDV13W28 i would like to know if anyone has had problem with ac hoses on a short wheel base uplander ***the ac service shows nothing out of the norm` it last for a couple months or so and than we find out the hoses are leaking again***the chevy dealer here says he has ... |
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| 2009 Chevrolet Silverado 2500 HD LT 6.0L Poor Idle Quality VIN: 1GCHK53K59 This vehicle when first started cold will start and stall and run very rough. After trying several times and trying to idle up with the accelerator pedal it will just like that run the way it is supposed to. From then on any restarts are fine and drives down t... Trouble codes: P1400 |
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| 2004 GMC Sierra 2500 HD SLE 6.6L Excessive Emissions VIN: 1GTHK23164 good morning everyone. I have a quick question. The duramax I have here runs fine has some haze at the tailpipe when warm. have sold injectors to fix that issue. my concern is this. after the engine is warm Im getting alot of smoke not steam from the pvc vent ... |
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| 2000 Pontiac Montana 3.4L Hesitation, Surge, Cuts out, Stall VIN: 1GMDX03E1Y Ok so this van came in with a heaitation, surge, sometimes backfire under acceleration. The customer also handed me a heat shield that had apparently melted off the underside of the vehicle. I started doing some investigating to that and found that anything pl... |
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| 2002 Pontiac Aztek 3.4L starter relay, ignition system VIN: 3G7DA03E32 I have a big yellow Aztek that will not crank and will not run when manually jumping crank relay. Theft module has a B2960 code - security data incorrect but valid. The PCM also had a P1626 - anti-theft fuel enable code. I have verified that ALL fuses and rela... |
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| 2006 Pontiac Grand Prix GT 3.8L input speed sensor VIN: 2G2WR55426 Ses light on P0716 we replaced input shaft speed senosr. Now P0717 is stored We replaced internal wiring harness, external harness has been tested and pcm has been replaced. We still have no reading from the input speed sensor. Transmission shifts fine doesnt ... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2011 Cadillac Escalade Hybrid Platinum 6.0L Misfire, MIL Lamp on VIN: 1GYS4FEJXB thanks for the input after injector service,swaping the coil,plug,wire nothing helped. we swaped # 8 injector with 2. we put more than 50 miles no more misfire.not sure what was causing it.so thanks again Trouble codes: P0300 (Random misfire). |
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| 2008 Chevrolet Silverado 3500 HD WT 6.6L MIL Lamp on VIN: 1GCJK33668 for 3 week we wait the insurance company. but they give us authority to replace the HPP, we replace just the high pressure pump, and now have 1 week running, and don't do any problems. I learn a lot, when I did test after new pump, In hard drive hill up, 100% ... Trouble codes: P0087. |
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| 2012 Chevrolet Cruze LS 1.8L Authorization code VIN: 1G1PC5SH5C Rostra kit not an option as factory switches already installed in the steering wheel and a cruise control stalk sticking out the steering column would look bad. Took it to the third Chevy dealer (first two said it couldn't be done) and they were somehow able t... |
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