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Professional Automotive Repair Technical Discussions for March 9, 2017 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2004 Chevrolet Colorado LS 3.5L Hesitation VIN: 1GCDT13694 Hello, I have this o4 Colorado that only acts up cold, must be driven about 2 blocks to 8 blocks. Take off from a stop sign and it will be really sluggish and if you step into the gas it will just bog down more. after that it will run fine for the rest of the ... Trouble codes: P0014, P0300 |
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| 2006 Chevrolet Equinox LS 3.4L broken dip s VIN: 2CNDL23F26 The plastic dip stick is broken in the dip stick hole. Has any body had this issue, and if in trying to get it out it falls into the trans., would this cause a problem? GM says this trans. has a M45 code and told me it is an Asian AF33 tetronic trans. They sai... |
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| 2007 Chevrolet Tahoe LTZ 5.3L Rear Brake lights VIN: 1GNFC13J77 Vehicle came in with no Left rear brake lights. Tested connector and wiring, had battery voltage when brakes applied and ground. Replaced bulb anyway, same thing. So I just took the bulb out of the working Right rear (DID NOT install a bulb in right rear) an... |
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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 Silverado 1500 LT 5.3L MIL Lamp on VIN: 3GCEK23399 Cannot find the source of leak Trouble codes: P0422 (Small EVAP Leak), P0455 (Small EVAP Leak) |
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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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| 2014 Chevrolet Cruze LS 1.8L MIL Lamp on VIN: 1G1PA5SG9E Vehicle has strange issue, searched archives and checked all possible avenues listed in the few posts. Long term fuel trim +20, short term +/- 2-3 Disconnect purge line at solenoid and plug port on solenoid and everything is normal. LT +3-4 st +/- 2 Computer... Trouble codes: P0171 (Bank one lean) |
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| 2012 GMC Yukon Denali 6.2L power mioors VIN: 1GKS1EEF7C truck has no up or down movement on either power mirror. replaced switch with a known good one, reflashed pcm and bcm, no change. took the whole wire harness out of the door to the fuse panel and ohmed all wires. checked wire harness to the drivers seat module... |
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Fixes & Summaries for GM
| Fix/Summary | Answers |
