| Professional Automotive Repair Technical Discussions for October  6, 2021 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
	
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Fixes & Summaries for GM
	
| Fix/Summary | Answers | |
| 2013 Chevrolet Malibu LS 2.5L MIL Lamp on VIN: 1G11B5SA9D I checked for alcohol content it was 10%. Timothy felt like the maf was too high. i replaced the mass air flow sensor, fuel trims came in line all is good vehicle is gone. thank you for all your help. Rick Trouble codes: P0138, P2271.  | 
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