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Professional Automotive Repair Technical Discussions for November 7, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1976 Chevrolet Corvette Stingray 5.7L Parking Brake VIN: 1Z37L6S433 Hello. Asking all who can to remember a simpler time when we all had a lot more hair and a lot less gray.I need help on this 40 year old relic. I don't seem to be able to get the parking brake to hold. I replaced the rear cable due to being stretched. I adjust... |
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| 1999 Chevrolet C2500 Suburban LS 6.5L throttle response VIN: 3GNGK26F0X need help on this 6.5 turbo diesel,truck does good cold but as it warms up you start to loose throttle response in reverse as you keep driving about 180 degrees idling in drive no throttle response taking off,put into park engine revs up drop into reverse or d... |
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| 2013 Chevrolet Silverado 3500 HD LT 6.0L Unknown VIN: 1GB4K0CG1D We have this pick-up that the engine will not shut off when key is removed from the ignition. All other systems like wipers and blower motor and rpms shut down as normal but engine continues to run when key is in the off position. We removed the fuel pump rela... |
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| 1995 GMC C2500 Sierra SL 5.7L No power/runs poor VIN: 1GTGC24K4S We got this truck that run fines cold, and when it warms up runs like its running out of gas. Truck came in with all new tank, pump, sending unit and filler neck. We checked fuel filter and it was completely clogged could not blow through it, changed that with... |
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| 2006 GMC Sierra 1500 SL 4.8L Misfire VIN: 2GTEK13V76 Looking for some guidance from those more familiar with this gmc 4.8 engine than myself. Use to euro cars personally--yet never had a car toss me for a loop like this. It got so bad, i had to boot it out of the garage to think it over formulate a new plan of a... Trouble codes: P0300 |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2004 Chevrolet Silverado 2500 HD 6.6L Poor Idle Quality, Surge VIN: 1GCHK23164 We had done as all suggestions had advised before opening this request. As it turns out if you install a LBZ regulator on an LB7 and dont alter the tuning this will happen. Currently awaiting the ECM to come back from the tuner, but they seem very confident ... Trouble codes: P0089 (Fuel Pressure Regulator Performance). |
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| 2005 Chevrolet Impala 3.4L Bcm, instrument cluster, SDM VIN: 2G1WF52E85 Two locked BCM's, both came from Delco, said it was programmed but when went in to change VIN, said it was locked already and could not program using TECH 2 for programming |
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| 2012 Chevrolet Tahoe LT 5.3L light on the dash VIN: 1GNSCBE05C Hello to all of you .First of all I'm very appreciated for all your time and respond ,Thankyou again. I finally got this vehicle fixed , it was pain in the butt , because it was CAN BUS problem and Intermittent problem . The first time I used the splice pack ... |
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