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Professional Automotive Repair Technical Discussions for September 29, 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 | |
| 2015 Chevrolet Express 2500 4.8L p0171 p0174 VIN: 1GCWGFCF1F Hi to All, 2015 chevy express 4.8 engine i am getting p0171 p0174 bank 1 and bank 2 too lean. fuel trim is going reaching around 30 at idle , if i raise the RPM then it will start to correct to norman around 10 or so, after 3 driving cycle then check engin... |
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Fixes & Summaries for GM
| Fix/Summary | Answers |
