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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for March 15, 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
2014 Cadillac Escalade ESV Platinum 6.2L Suspension VIN: 1GYS4KEF9E
This vehicle came in with a stiff rear suspension. Replaced right rear shock because it would not extend out. Found the suspension module reading 18 volts battery voltage and unable to perform trim reset. Installed a new module programmed with SPS through Card...
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1999 Chevrolet Cavalier 2.2L Anti-Theft VIN: 1G1JC5243X
Car starts and dies. Theft light is on solid. Have proper voltages on 1836 and 1459. Should circuit 1835 have ground through passlock module? Wiring diagram shows internal ground in passlock module. Everything else checks out to spec. Codes always set to histo...
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2007 Chevrolet Trailblazer LT 4.2L No Start VIN: 1GNDT13S47
Looking forward to some help on this on; customer indicates the CEL has been illuminated for about 2 years - this Trailblazer will attempt one start in the morning with a very brief click of the starter. From that point on the tach needles fluctuates between 3... Trouble codes: P0526 (Cooling fan speed sensor circuit), P0121 (Throttle position sensor), P0014 (Camshaft position actuator), P0068 (Throttle body airflow performance)
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2009 Chevrolet Colorado LT 3.7L Cuts out VIN: 1GCDS13E19
Hi all I have the Colorado that blows the inline 5amp tdm fuse and also the inline 10amp SDM fuse. I replaced the ignition switch with an aftermarket part thought I ha the problem solved but after driving for an hour it blew the fuse again. What I need to ment... Trouble codes: P1682 (Ignition 1 switch circuit)
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2011 Chevrolet Malibu LTZ 2.4L Misfire VIN: 1G1ZE5EU0B
when accelerating vehicle shows a #1 cylinder. swapped injector spark plug and coil around. no result or move of misfire. With rail removed did not see contaminants performed injector drop test and all cylinder identical. Was Thinking of a sticking valve or pc... Trouble codes: P0300
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2011 Chevrolet Equinox LS 2.4L MIL Lamp on VIN: 2CNFLCEC8B
I don't have any prior history of this car. The owner just bought it the way it is. The shop next door to me replace a mechanical fuel pump. The same three codes came back. After i clear the codes P0089 coming back in two minutes. The low pressure on the scann... Trouble codes: P0089 (Fuel pressure regulator performance), P0172 (Fuel trim system rich), P0300 (Missfire)
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Fixes & Summaries for GM
Fix/Summary Answers
2010 Cadillac Escalade Hybrid 6.0L Steering VIN: 1GYUKEEJ8A
SORRY FORGOT TO CLOSE THE REQUEST.YES THE TRUCK IS FIX.ELECTRIC MOTOR SHAFT WAS BROKEN.TRY TO REMOVE THE MOTOR FROMTHE STEERING RACK WAS NOT POSSIBLE DUE TO HEAVY CORROSION.BROKE THE MOUNTING WHILE TRYING TO REMOVE IT.WHEN DID COME OUT WE FOUND THE SHAFT WAS B...
2
2005 Chevrolet Silverado 1500 5.3L cooling fans VIN: 1GCEK19B45
After opened this request last night I did find a similar problem in archives on two different Silverados, I had searched before but for some reason didn't find those. My issue was the same, disconnected PCM connectors, C1 had moisture contamination right whe...
9
2010 Chevrolet Traverse LT 3.6L Engine VIN: 1GNLVGED4A
Thanks for all the suggestions provided by the techs out there. A lot of techs suggested dropping the oil pan to clean out sludge from the pan and pickup screen. When I replaced the oil pump I could see a good portion of the bottom of the oil pan. surprisingly...
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