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Professional Automotive Repair Technical Discussions for January 15, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1994 Cadillac Commercial Chassis 5.7L No Start, Poor Fuel Economy VIN: 1G6DW52P7R I have 5 volts reference from pcm to high and low resolution on distributor, all pos. neg. tested, within spec, koeo. Cranking, or running I have clean 0-5 volts sqaure pattern on low resolution. High resolution is flat lined at 5 volts. The car will run even ... |
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| 2000 Chevrolet K3500 7.4L Door hinge VIN: 1GCHK33J4Y I'm looking for the proper hinge bushings and pins for this truck. The bushings from the dealer are too large to fit the holes in the hinges. The bushings that came out where a thin steel looking bushing. I have tried the doorman kit 38416 and it has the same ... |
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| 2005 Chevrolet Silverado 2500 HD 6.0L MIL Lamp on, loss of throttle VIN: 1GCHK29U85 This truck has had this problem for several months, getting more frequent. Loses throttle control intermittently while driving, no real pattern. Stop, cycle key and returns to normal. Sets code P1516. We have cleaned throttle body, replaced throttle body harne... Trouble codes: P1516 |
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| 2011 Chevrolet Camaro LT 3.6L no start VIN: 2G1FC1ED5B this is a new customer. the customer was driving the car whenthe car became a no start. he brought it to the shop and i checked the car and the engine had seized. replaced the engine with a new engine from the dealer and with the new engine the car starts and ... |
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| 2012 Chevrolet Traverse LT 3.6L MIL Lamp on VIN: 1GNKVJED8C I need help with an odd issue with this Traverse. After driving several miles and letting engine idle the Long Term Fuel Trims climb to 40% within about a minute and stay there for anywhere from 4 minutes to 12 minutes. Then within about a minute trims drop do... Trouble codes: P0171 (Fuel System Lean), P0174 (Fuel System Lean) |
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| 2002 GMC Sierra 1500 SL 5.3L No 4x4 on ground VIN: 2GTEK19T12 Since bought used the 4x4 has not worked in this truck. Initially I mentioned a transfer case but on inspection it would have 4x4 on the hoist. Customer had a Tech school rebuild a front differential they diagnosed as faulty. Reinspected all other items and fo... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2001 Chevrolet Silverado 2500 6.0L Drivers Window Switch VIN: 1GCHK29U11 we tried 2 factory switchs and both failed within 1 week the same issue, install a Dorman part# 901-118 and its been working fine for 3 weeks, I agree with mark from Oregon, thank you for comfirming my feel of a bad batch of switches from the dealer, I thought... |
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| 2004 Chevrolet Avalanche 1500 Z66 5.3L right inner axle VIN: 3GNEK12T24 Gave up and replaced with a used diff will see how it goes |
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