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Professional Automotive Repair Technical Discussions for December 11, 2017 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1963 Chevrolet Chevy II 3.2L Alignment Change Over the years we've run into a early Chevy II's that we couldn't keep in align. An online search and after talking to my friends in the business, this seems to be a problem from time to time. So far nobody's really had the answer. We'll do an alignment... |
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| 2007 Chevrolet Silverado 1500 LT 4.8L MIL Lamp on VIN: 2GCEK13C77 Check engine light on no communication with fuel pump module..Vehicle starts and runs great..Checked pins on DLC have correct ohms(60) checked terminator resitor reading 0 ohms should be 120...replaced resistor still no communication..power and grounds goo... Trouble codes: U0109 (Lost communication with fuel pump module) |
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| 2007 Chevrolet Cobalt LT 2.2L no start VIN: 1G1AL55F37 customer stopped ay store - came out to no crank. towed to shop expecting bad starter. not getting signal to control side of start relay1 everything is good in PIDS - main BCM fuse in trunk is good & dry! all symptoms lead to BCM? how do I prove it, as bot... |
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| 2010 Chevrolet Equinox LT 2.4L MIL Lamp on VIN: 2CNALDEW8A P0420 Present, found rear 02 sensors to be in spec no switching. FRONT 02 will go from .05 ma to .8ma fuel trims okay at idle ltft at around 2 long term at about 5. Around 100 degree difference in and out of converter. Lots of hits on identifix for convert... Trouble codes: P0420 |
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| 2000 GMC Yukon Denali 5.7L MIL Lamp on, False misfire code VIN: 1GKEK13RXY Strange problem with this 5.7 Chevy and a false P0304. This vehicle has no driveability concerns besides the SES light. The misfire counts begin to trickle in when free-revving at 2000 rpms, and as the revs are maintained and slowly increased, the #4 misfire c... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1997 Buick LeSabre Limited 3.8L Ride height VIN: 1G4HR52K0V Thanks to all who replied . I still have not fixed it but plan on rebuilding the front suspension control arms and the rest . Thanks again, God bless and have a safe Christmas season . |
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| 2009 GMC Sierra 1500 SLT 5.3L park assist VIN: 2GTEK39J09 well this one is in the books. thanks to all that responded and to robert for all of his info that lead us in the right to the issue we found a sensor that was crooked and reflecting back off of the chrome bumper (could not really see it just by looking) fixed... |
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