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Professional Automotive Repair Technical Discussions for June 27, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1990 Buick Riviera Luxury 3.8L MIL Lamp on VIN: 1G4EZ13C9L Car runs lean at idle short term 145 to 150 long term 150 o2 does change over 700mv to 100 mv. Maf 2400 hertz idle 8500 hertz wot. Repaired as many vacuum leaks I can find.I did not mess with pcv valve as no smoke around grommets on smoke test.fuel pressure 35... |
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| 2002 Chevrolet Express 1500 5.7L Poor Idle Quality, Hesitation, Stall, Misfire VIN: 1GBFG15R52 Help!! So I get this conversion van on a hook as a no start. find no spark or fuel and no comm with ecm. Install used confuser from junk yard and she fires right up...with the exception that she has a p0341 code and an air pump relay code. So its running rough... Trouble codes: P0341 |
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| 2007 Chevrolet Cobalt LT 2.2L Rack , steering module VIN: 1G1AL18F37 This one is beating me up . The car has no steering wheel return ability . In a parking lot if yoU max steer left or right the car will go in circles and never go back to centre . Or on the highway if you swurve for road kill it keeps heading that way . I'm wo... |
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| 2009 Chevrolet Impala LT 3.5L door locks, theft VIN: 2G1WT57K39 vehicle came to us power door locks do not work with keyfob or with any switches, you can hear the relay clicking in passenger kick panel but none of doors work, also theft system will not arm with keyfob as well, security light comes on when started and goes ... |
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| 1989 GMC C2500 Sierra 5.7L Hard start VIN: 1GTGC24K7K This truck will start OK when cold, however once its warm it has a long crank time and then it runs like it was flooded before it clears up. If you start it warm and push the throttle down just a small amount it will fire right away. I don't see anything wrong... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2005 Cadillac Escalade 6.0L Inflatable restraints VIN: 1GYEK63N45 This site and you Techs are great. Advise and testing techniques here sometimes cannot be found elsewhere. With the testing I have done, O.E sensors are the way to go. Thanks to all responses. |
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