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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for July 28, 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
2011 Buick Regal CXL 2.4L Misfire VIN: W04GT5GC5B
Hi all I have this vehicle that has a multiple misfire. Customer states that previous shop changed the fuel pump, injectors and map sensor. He said all parts were OEM. Any ideas? Trouble codes: P0300 (Multiple Misfire)
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2006 Chevrolet Express 3500 6.6L engine wont shut off VIN: 1GBJG312X6
put rear brakes on truck went inside to pump up pedal notised cheak engine light on without key in ignition started truck up engine light stayed on turned key off and removed from ignition engine stayed running. disconnected both batters engine stayed running ...
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2007 Chevrolet HHR LT 2.4L Reduced power VIN: 3GNDA23P97
Vehicle came in with reduced power message in dash. scanned for codes and 4 codes were stored P0106, P0107, P2138, u0073. cleared codes and test drove. Once warmed up vehicle went into reduced power mode at full throttle and only will reset 02138 app sensor 1-... Trouble codes: P2138 (Accelerator pedal APP sensor 1-2 correlation), P0106 (Map sensor performance), P0107 (Map sensor circuit low voltage), U0073 (Control module com bus off)
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2013 Chevrolet Equinox LS 2.4L oil life reset VIN: 2GNALBEK5D
trying to see if there is a differnt reset or a pcm update
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2012 GMC Terrain SLE 2.4L Stabilitrak VIN: 2GKALSEK6C
Vehicle came in with "service stabilitrak" message on instrument panel. Pulled codes, u0074, c0710 symptom 71, u0126, c0287, c0186, c0196. Steering angle sensor reading "0". Checked power and ground to steering angle sensor, found 12v and good ground. Replaced...
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2016 GMC Savana 3500 4.8L Electronic Brake Controls VIN: 1GTZ7GFF4G
We are attempting to hook up a 7-pin trailer wiring Harness. This is a work van that did not come factory with a towing package, and customer has a hitch already mounted. We are able to wire in a basic four prong connector, however the correct place for wiring...
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Fixes & Summaries for GM
Fix/Summary Answers
1999 Chevrolet C2500 Suburban 7.4L Compressor VIN: 1GNGK26J7X
Another new OE AC Delco compressor solved the problem. Since the oriface tube was still clean and flushing the condenser produced no debris, we did not flush the entire system. Low side 42 psi and high side 190 with 39 degree output air. The customer is happy.
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2005 Saturn Ion 1 2.2L Surge, Cuts out VIN: 1G8AJ52F45
after cleaning every ground in car it did not fix it. their were no other codes. as it was acting up I unplugged tcm and problems went away. put new tcm in and programed it all is good.thanks Trouble codes: U1016, P0700.
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