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Professional Automotive Repair Technical Discussions for December 14, 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 | |
| 1995 Chevrolet Camaro Z28 5.7L Smog Failure VIN: 2G1FP32PXS So this vehicle is failing smog for high NOX emissions. There is an EGR which I just replaced, it had a bad vacuum diaphragm. So at cruise speeds the EGR solenoid is shut off and only comes on for a second or so while accelerating. The customer has had the... |
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| 2000 Chevrolet Silverado 1500 5.3L No Start, Poor Idle Quality VIN: 1GCEK14TXY Hello and thank you for lending a hand on this. I have a one owner truck that has an intermittent long crank. Sometimes it is a 5-6 second crank and sometimes it will crank until you let off and try it again. If the truck doesn't start in the first 2 secon... |
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| 2011 Chevrolet Silverado 3500 HD WT 6.6L pump VIN: 1GC4KZC80B would like to know how to get a accurate test without just replacing stuff? |
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| 2011 Chevrolet Silverado 3500 HD WT 6.6L power steering pump VIN: 1GC4KZC80B replaced ps pump for low steering effort due to low pressure a month ago. now the pump is blowing fluid out of the cap. not sure how to pinpoint the problem without just replacing stuff. |
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| 2006 GMC Sierra 1500 SLE 4.8L Misfire, MIL Lamp on VIN: 3GTEK14V06 Vehicle has misfire only at idle for the most part, consistent misfire on cylinder #3 (Continuous counting), intermittent misfire on cylinders #1, 2, 6. (1-10 counts during 1 minute cycle. Fuel trims at idle are 8-10 negative and return around zero as s... Trouble codes: P0300 (Multiple cylinder misfire) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2003 GMC Envoy SLT 4.2L air bag ligh Well, I broke down and bought a new tech2 with candi module and various adapters. In under 10 minutes, my issue was resolved. I am also pleased to see that this will be useful in programming older GM vehicles. Im a little disappointed that an updated snap on c... |
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