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Professional Automotive Repair Technical Discussions for April 3, 2017 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1988 Chevrolet S10 2.8L Stall VIN: 1GCCS14R7J this is my sons truck and i wont have a chance to touch this till this weekend. he says that sometimes the truck when he lets off the gas it starts shaking and if he is applying the brakes it will stall out but fires right back up so yesterday i changed the th... |
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| 2001 Chevrolet Tahoe 5.3L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire VIN: 1GNEK13T51 This one is fun! I've looked thru the archives already and 95% of the fixes are fuel pumps, the rest are a mix of regulators and filters. I've changed three pumps in the last three days! Had changed one regulator three months ago, just changed it again after t... Trouble codes: P0300 (Random Misfire), P0171 (Lean B1), P0174 (Lean B2) |
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| 2004 Chevrolet Trailblazer LS 4.2L ABS/blower motor/4WD VIN: 1GNET16SX4 tested fuses and many are all grounded only. if you add power to one of the selected ground fuses everything works fine. swapped with known good box and still same symptoms. |
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| 2006 Chevrolet Impala LT 3.5L high beam VIN: 2G1WT58K96 Hello and Thanks in advance, Customer was driving at night and turned on the high beam, as soon as she flipped the switch for high beam the engine stalled (highway speed) everything when dead on the dash. She quickly switched back to low and everything came ba... |
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| 2011 GMC Acadia SLT 3.6L strut VIN: 1GKKRSED8B Weird one. Customer was referred to us from one of our customers. Complaining of clunk only after vehicle has been driven. We drove vehicle cold and no noise but after driving and as customer said a clunk came from right front and if you drive with right side ... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2007 Chevrolet Tahoe LTZ 5.3L Rear Brake lights VIN: 1GNFC13J77 Unfortunately customer hasn''t brought vehicle back. She was on lunch break and had 45 min for initial diagnosis. Thanks for all help,I will update if she returns |
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| 2011 Chevrolet Silverado 2500 HD LT 6.0L Cuts out VIN: 1GC2CVCG2B Dan [...] nailed it. Not only was the '08 TCM the wrong one, there were 2 different ones for the 2011 depending on the number on the transmission. When I tried to program the first dealer TCM, it took a dump and no longer communicated. When they went back to ... |
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| 2012 GMC Yukon Denali 6.2L power mioors VIN: 1GKS1EEF7C the customer declined to go any further with a diag. almost all the replies including 2 that replied after I specifically stated that I reflashed the dds said to program the drivers door module.. I did this at the very beginning of this adventure I wish it h... |
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