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Professional Automotive Repair Technical Discussions for July 1, 2019 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2015 Buick LaCrosse Premium 3.6L P059F performance of shutter VIN: 1G4GB5G30F This is a three wire system. 1 wire 12v positive 2nd wire ground. I have hooked a headlight up to verify a good power source and measured voltage. The grill shutters have been replaced twice thinking the first part was defective. there has been no change... |
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| 2004 Chevrolet Express 1500 5.3L noise VIN: 1GBFG15TX4 if I raise the rpms up to 1k and turn the steering wheel back and forth, it makes a loud power steering growl. if I leave the steering straight at the same rpm and press the brake pedal it makes the same noise. fluid does not aireate. vehicle has to be hot... |
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| 2006 Chevrolet Malibu LT 3.5L Mechanical VIN: 1G1ZT53866 Car came in with the blower motor only works on high speed replace the blower motor resister still only works on high unplug the blower motor risister still works on high only my solus scanner has no data for manual havoc system looking threw the diagram w... |
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| 2008 Chevrolet Suburban 2500 LT 6.0L Surge, MIL Lamp on VIN: 3GNGK26K38 Have one that thought would be simple but getting the best of me. Customer purchased over internet come out of police force low mileage for age. Can see that heads have been off and front of motor has been off. In for alingment and check engine light come ... Trouble codes: P0172, P0175 |
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| 2013 Chevrolet Equinox LT 2.4L Poor Idle Quality, Surge, Misfire car will start and idle fine when cold. When hot the problem starts.. If you take the car for a drive once it is fully warmed up... after driving for a few min. when you come to a stop while your foot is still on the brake the car will surge. not a... Trouble codes: P0300 |
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| 2014 Chevrolet Spark LT 1.2L Cuts out VIN: KL8CD6S92E ok this little gem came in a week ago for an engine light and said would stumble and stall, pop the hood and has 2 new o2 sensors on it, only code stored was P0138. check the o2 voltages at idle on startup and both of them show 1.8 volts and as it slowly w... Trouble codes: P0138 |
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| 2008 GMC Envoy SLE 4.2L stabilitrack this envoy came in with "stability control not ready". There's evap codes in ecm and ABS P0455 steering angle sensor performance. steering angle sensor appears to be working and after clearing codes it will not reset code and still reads stabilitrack not r... |
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| 2007 Hummer H3 3.7L Ignition VIN: 5GTDN13E07 Changed PCM three times. GM programmed twice. Changed Crank Sensor three times |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2011 Chevrolet Silverado 3500 HD LT 6.0L MIL Lamp on VIN: 1GC3KZCG6B Thank you everyone for responding. Robert you did not insult me for asking that question. I may have forgotten and you reminded me thank you.I had trailer brake u codes and only a c0242 to work with. I decided to install the trailer brake module and relay. Wh... Trouble codes: C0242. |
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