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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 21, 2020
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
2013 GMC Terrain Denali 3.6L Poor Idle Quality, Poor Idle Quality, Poor Idle Quality, Poor Idle Quality, Poor Idle Quality, Poor Idle Quality
dtc is p0300. data shows miss on #5, sometimes accompanied with #6. its a large miss, not a fish bite. new coils and plugs have been moved around. compression is 150 psi on all cylinders. leakdown is good on all cylinders. valves were carboned up, but clea... Trouble codes: P0300
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2010 Pontiac Vibe AWD 2.4L Engine VIN: 5Y2SM6E00A
I have this Vibe with a complaint of a vibration/rattle when engine is under a load at lower RPMs at about 40 MPH.Sounds like plastic but cant find anything loose.Changes with the throttle.I have seen earlier Toyota intake manifolds had an issue with baffl...
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Fixes & Summaries for GM
Fix/Summary Answers
2003 Cadillac DeVille 4.6L No Start, no crank VIN: 1G6KD54YX3
Third times a charm, 3rd used pcm communicated immediately, relearned antitheft and all good. runs like a champ. Thanks for some of the insights. This is probably the cleanest unmaintained low mileage crapillacs that i've seen. I suspect that the vehicle being... Trouble codes: U1000.
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1998 Chevrolet K1500 Suburban LS 5.7L 4x4 VIN: 3GNFK16R4W
vehicle has four different options for t-case an awd drive and three four wheel drive options glove box had been changed which gave us the wrong t-case code.
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