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Professional Automotive Repair Technical Discussions for June 17, 2016 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 | |
| 1998 Chevrolet Malibu 2.4L Poor Idle Quality, Misfire VIN: 1G1ND52T5W Hey guys I'm about to pull my hair out on this one. Car randomly specially in mornings idles low, misfires all cyll. O2 goes lean between 100–400mv st fuel trim goes up to -30 as if it's running rich than all this happens. Map is about 1.5v 13inch vac. R&r map... Trouble codes: P0300 |
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| 2009 Chevrolet Traverse LS 3.6L 3 gear VIN: 1GNEV13D99 Hello all, thanks for taking the time to read this. This Traverse has a shutter after shifting into 3 gear. No codes. This is only in 3 gear at Very light throttle and intermittent. While it is shuttering, any more throttle and it downshifts and goes away. Is ... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2001 Cadillac DeVille 4.6L control module VIN: 1G6KD54YX1 The customer brought me a used HVAC module/control head, and as techs said, that took care of the problem. Thank you! |
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| 2009 Pontiac Vibe 2.4L Engine Noise VIN: 5Y2SP67069 As most everybody said, there isn't much behind the timing cover- just couldn't run the engine w/the cover off. I brought it back in and confirmed the noise was not belt driven. Noise is loudest at oil pan under oil pump. However, I am not too sure there isn't... |
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