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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for July 11, 2016
International Automotive Technicians' Network (iATN) - Members Only
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2000 Chevrolet K2500 5.7L Misfire VIN: 1GCGK23R4Y
customer complaint was transmission had no lockup. on the test drive noticed that the misfire monitor was counting steady on cylinder 2 at 2000 rpm. cleared misfire monitor and truck went straight into lock up. no actual misfire was detected. suspected ac volt...
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2005 Chevrolet Equinox LS 3.4L Transmission in Limp Mode VIN: 2CNDL13F85
***THIS IS FOR INFORMATION ONLY TO HOPEFULLY HELP OTHERS OUT THERE FACING THIS SAME PROBLEM*** Vehicle came in the shop with a complaint of transmission slipping. CEL was already on and had been on according to customer. Talking to the customer was helpful be...
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2008 Pontiac G6 2.4L Hesitation, Surge, MIL Lamp on VIN: 1G2ZG57B28
This is fresh in the door. With a compliant of sruging. The dash lights that are on include theft,ses,abs, traction. the engine speed at 1 time was a rolling idle. I have no communication with any systems. But I can pull codes with my solous using the code sca... Trouble codes: U0073, U0100, U0121, U0140, B, 1370 (ign 1 power from air bag), U, 2107 (lost com with bcm from cluster)
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Fixes & Summaries for GM
Fix/Summary Answers
2012 Buick Regal 2.4L MIL Lamp on VIN: 2G4GT5GR8C
thanks everybody, indeed the camshafts adjuster solenoid had an intermittent open winding, check with an ohmmeter while wiggling the solenoid, and there , open circuit, thanks again, and the other code did not come back either,
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1993 GMC C7000 Topkick C7H042 6.0L Starter VIN: 1GDL7H1P1P
First, we did remove the back cover of the starter that failed and found the main internal wire was burnt open. Talked with an electrical system tech and they thought this was caused by either low batteries or too light of battery cables. We ended up replacing...
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2012 GMC Acadia SLT 3.6L Hesitation VIN: 1GKKVRED9C
Thanks for all the input you guys nailed it on the head with the torque converter being my problem. I turned on and off the TCC solenoid while driving and the hesitation/stumble would go away when off and come right back when TCC solenoid turned on. Customer...
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