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Professional Automotive Repair Technical Discussions for January 22, 2019 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2001 Chevrolet Silverado 2500 HD 6.6L no fuel rail pressur VIN: 1GCHC29131 Truck had no fuel rail pressure- installed reman pump. subsequently truck still had no rail pressure. installed new filter, fuel pressure regulator, added 6 gal fresh fuel, installed cap for fuel release valve- no change. individual injectors capped ... |
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| 2011 Chevrolet Colorado LT 3.7L Oil Pressure VIN: 1GCCSBFE4B Will try to keep this brief. My shop maintains a fleet of 15 Chevrolet Colorados for a local business. They have been driving Colorados for 13 years now so we have maintained and repaired roughly 35-40 of these truck over the years. We have probably done c... |
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| 1996 Pontiac Grand Am GT 3.1L heat VIN: 1G2NW12M7T Posted about this car 2 years ago-multiple theories as to cause of low\poor no heat. All controls-all HVAC doors appear to operate as designed. My question is why does the system draw outside air from the cowl in every mode except max ac? Drawing outside a... |
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| 2007 Saturn Sky 2.4L Unknown VIN: 1G8MB35BX7 When at 40mph or more. There's a groan/vibration coming from the rear. Goes away when you let off the gas. Driveshaft cv joint was a bit binding & the boot was torn. Had a new joint installed. Both rear axles was looked at as well. Outer joints had some pi... |
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| 2010 Saturn Outlook XE 3.6L Excessive Emissions, MIL Lamp on VIN: 5GZLVTED3A Help gm techs!! this outlook came in several months back- bad #3 injector. Ok, i have it coming- i let the customer talk me into only doing one bacause of the cost. Now its back- p029d- injector leakage #4.runs so bad it stalls, multiple cylinder misfires,... Trouble codes: P029D |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2005 Chevrolet Corvette 6.0L Auto door locks VIN: 1G1YY24U65 So I replace the shift control lever Assembly and fixed it. There is a switch in the shifter actually 2 switches, one is used for the shift interlocking solenoid and the other is called the transmission shift select switch circuit #1932 d-gn/wh wire pin#6 at t... |
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| 2014 Chevrolet Cruze LS 1.8L Timing Belt VIN: 1G1PA5SG8E found the alignment tool for only 23.00 amazon. thanks for the replies guys, will try to post how well the tool works. |
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| 2007 Pontiac G6 GT 3.9L Poor Idle Quality, Poor Idle Quality, Poor Idle Quality, Poor Idle Quality VIN: 1G2ZH35147 Sorry I thought I closed this. Found that the injector harness was installed wrong, because gm marks the intake runners 2-4-6 on the bank 1 side & 1-3-5 on the bank 2 side. Very easy to swap. Thanks for all the help Trouble codes: P0171, P0171. |
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