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Professional Automotive Repair Technical Discussions for February 18, 2012 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2002 Chevrolet Avalanche 1500 Z71 5.3L torsion bar mount or bushing the rear of the torsion bar there is a crossmember and the bushings that hold this in place are bad does anybody know of a way to replace them without welding on a new mount that is the only way we have found them is to cut the old mount off the frame and weld... |
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| 1992 GMC C6000 Topkick C6H042 6.0L battery dead VIN: 1GDJ6H1P8N need the wiring diagram for the interior / exterior light fuse circuit off the fuse box. i have an intermitent 200 - 300 ma short in this circuit that kills the battery after 4 days. thanks |
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| 1997 GMC C1500 Sierra SL 5.0L ABS module, master cyl VIN: 1G15C10M1V i have this 97 gmc 1500 "rears drum" that came to me with a bad front pulsation and a split second pull to the left while braking then strait so im thinking blockage/binding caliper, upon inspection i find new flex lines/ new pads,"customer just bought truck" ... |
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| 2001 Saturn SC2 1.9L Excessive Emissions, No Start, Poor Idle Quality, Stall, Poor Fuel Economy VIN: 1G8ZY12741 Hoping I overlooked something! I pulled in this saturn, it starts hard and runs poor until it gets into closed loop. It smells like raw fuel until it gets into closed loop. I looked at all of the data, I did not see anything out of the normal so I inspected th... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1994 Buick LeSabre Custom 3.8L Poor Idle Quality, MIL Lamp on VIN: 1G4HP52L7R So I can kick myself in the butt, after I replaced the crank sensor I got the ignition control module to glitch while wiggling the connector, well my service writer got me an aftermarket module. finally I replaced the module with one from AC DELCO and finally ... Trouble codes: P0341. |
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| 1994 Chevrolet S10 Blazer Tahoe 4.3L fuel pressure VIN: 1GNCS13WXR thank you to all who replied. I didnt realize the wealth of knowledge out there! The problem is in the intake. The fuel pressure regulator seems to be leaking fuel which accounts for the pressure loss. |
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| 2002 GMC Sierra 1500 SL 5.3L Fuel Gauge VIN: 1GTEK14T02 Thanks to Richard from Michigan, for the fast reply. We changed the ignition switch and after timing out the modules, no more draw! I want to thank everone that replied, I appreciate you taking your valuable time to help. Hope I can help you in the future] Th... |
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| 2004 GMC Sierra 2500 SLE 6.0L Poor Idle Quality, Misfire VIN: 1GTHC24U54 Replaced MAF sensor and fuel trims are staying within 4 % . Fuel went from -12 on one test drive to +15 another test drive which made me think problem with MAF. Trouble codes: P0101 (MAF performance), P0172 (Bank 1 rich), P0175 (Bank 2 rich). |
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