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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 23, 2019
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
1999 GMC Yukon SLT 5.7L starting/cranking VIN: 1GKEK13R9X
this vehicle cranks and starts normal when cold like sitting over night, but when you run it for a while then shut it down it does not want to start easy and flutters when it starts up and then runs fine. this vehicle has no codes. took a guess and threw a...
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Fixes & Summaries for GM
Fix/Summary Answers
2013 Chevrolet Equinox LT 3.6L noise VIN: 2GNFLDE31D
map sensor was not plugged all the way in. plugged map sensor in
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2004 GMC Canyon SLE 3.5L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: 1GTDT13644
Going to close this, I did swap injectors from 4&5 to 2&3 and cleaned the throttle body while it was off, none of this made a difference. I did an idle relearn- no change. Tried a ckp sensor relearn and this did the trick, started up and ran smooth. Thanks for... Trouble codes: P0300 (engine misfire).
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