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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for May 4, 2017
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
2008 Buick Lucerne CXS 4.6L Speedometer VIN: 1G4HE57YX8
Help from G M techs this vehicle came in with improper shifting, stalling at stop signs and speedometer erratic readings . Changed output speed sensor and everything was working good except if you are driving 25mph or less and touch the brake pedal just enough...
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2010 Cadillac SRX Premium 2.8L Window Motor VIN: 3GYFNKE45A
This Cadillac came to us with a sudden deceleration problem and the first thing we did was scan it for codes. It had a few misfires. We attempted to take it for a test drive and the driver's window would not roll up - and it was raining. So now we are attempti...
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2004 Chevrolet Express 3500 6.0L No Start VIN: 1GCHG35UX4
Van came in a few weeks ago with a no start. it would not start, but after sitting a few minutes it would start every time you tried until you let it sit for a few hours. had a p0335, replaced crank sensor let sit over night. started great next morn. sent on i... Trouble codes: P0335 (Crankshaft position sensor)
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2010 Chevrolet Malibu LS 2.4L Drivers in seat air bag VIN: 1G1ZB5EB1A
Airbag lamp on with DTC B1325-03 Device power1 circuit voltage below threshold. Unplugged, cleaned terminals to drivers in seat airbag, reset DTC's, did not erase.
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2013 Chevrolet Suburban 1500 LT 5.3L Shudder VIN: 1GNSKJE74D
Please do not respond unless you read the whole issue and repair history. Vehicle just purchased by a friend of mine. Vehicle has a shudder/noise vibration(pretty rough) only under very light load. Only does it between 1200 to 2000 RPM. If you get off the gas...
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2009 GMC Yukon Denali 6.2L Transmission VIN: 1GKFC032X9
Ok, this is a weird one for me. This is my personal vehicle. A little background on this before I get into the issue at hand. About a year ago I had an issue that would come up every now and then during acceleration. Basically I would lose all forward transmis...
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Fixes & Summaries for GM
Fix/Summary Answers
2010 Chevrolet Express 1500 4.3L tcc VIN: 1GCUGADX0A
well it looks like we had two problems, the torque convertor going into lock up at idle new trans fixed that.The p2769 code the pin at the tcm not making a good connection replaced connector on pin 25 all is good. thanks for all the help william
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2013 Chevrolet Silverado 1500 LT 5.3L All Brakes VIN: 1GCRKSE76D
After all the testing and reading all the help replies I decided to go back and think about when this all started. We put another new master cylinder on. The problem is gone after several long drives. We noticed when we bench bled the 2nd master cyl. we could ...
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