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Prev Professional Automotive Repair Technical Discussions for May 10, 2018
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
Help Request Answers
2015 GMC Yukon SLT 5.3L Poor Idle Quality, Surge, Poor Fuel Economy, MIL Lamp on VIN: 1GKS2BKC3F
Well been at battle with this for too long, need help. This Yukon is setting rich codes both banks, driveabilty is good with no lack of power. To me it's just like an 08 with fuel composition issues. Using MDI and find no reset for that. Fuel trim reset wo... Trouble codes: P0172, P0175
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Fixes & Summaries for GM
Fix/Summary Answers
2006 Hummer H3 3.5L clutch/transmission VIN: 5GTDN13646
Thank you all for the information, unfortunately this customer is afraid of spending any more money and cannot give up the vehicle for a day to allow me to diagnose the concern. I'm hoping that he will come in soon, I'll kee you all posted
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