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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for October 26, 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
2006 Chevrolet HHR LT 2.2L Mechanical VIN: 3GNDA23DX6
Hello Group Nightmare HHR with Echo Tech 2.2 Originally in for Exhaust fumes in car Exhaust manifold had cracked at flex pipe and 3 of the exhaust studs were broken in the head sold him Timing Chain with the CYl head R&R as we sent the head out to a machine sh...
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2012 Chevrolet Silverado 2500 HD LTZ 6.6L service emission sys VIN: 1GC1KYE84C
After repair no codes returned serviced emission system message will not reset. Does anyone know where we can find reductant system malfunction warning test. Thank you one and all we would love to make this truck go away and not to the bottom of the lake...
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Fixes & Summaries for GM
Fix/Summary Answers
2004 Buick LeSabre Limited 3.8L engine locked VIN: 1G4HR54K44
Soooo...I was ready to call it, until we pulled the belt. Compressor was locked up solid. Engine turned both ways no problems. Replaced compressor, car started right up. Thank you so much for the help. My service writer and other tech want my credentials...
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2007 Buick Lucerne CX 3.8L keyless entry, tpms, remote start VIN: 1G4HP57247
I ended up taking it another shop and the did a reflash on vehicle comm. interface module and BCM and RCDLR. They said there was no change so they put a BCM in it and it still is inop. I will spend some more time on it this week and hope to come to a repair. I...
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2007 Chevrolet Suburban 1500 LTZ 5.3L Radio VIN: 1GNFK16387
Sorry for not getting back, was on vacation. I received a number of responses for grounding issues, etc. I have not had a chance to get the vehicle back, but need to close this. I will update it when it's fixed.
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2012 Chevrolet Silverado 1500 WT 4.3L Flex Plate VIN: 1GCNCPEXXC
We double checked that there is no washer for the flexplate that we can find in any diagram or by asking the parts person at the dealer. Crank end play and flange runout was verified good as well as the oil pan being lined up correctly. The trans line pressu...
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2010 GMC Acadia SLE 3.6L steering system VIN: 1GKLVLED9A
Hello everyone: Thanks to all who replied, was waiting for feedback from customer for taking vehicle to GM dealer. I did not fix the car. As all advised on the fact there is a recall open for this cars, i advised customer to check with GM for recalls. There is...
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2003 Hummer H2 6.0L instrument lights VIN: 5GRGN23U23
I found the problem with the Hummer. It was the illumination and PRNDL LEDS staying on. Bradley from Washington got me thinking about unloading the yellow ACC power wire at the BCM. My main misstep was using a power probe to check for power, I checked with a v...
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