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P2177 Diagnostic Trouble Code Discussion for May 2022

Fuel System Too Lean At Off Idle (Bank 1)


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Trouble Ticket Help Requests for DTC P2177
Help Request Posted
2008 Mazda 6 i 2.3L Hesitation VIN: 1YVHP84C48
P2177: lean at idle. ... he got a p2177 code and the guy tell me that the battery light was on he changed the alternator whitout change.when the car arrive the battery light was ok but i got p0113 and p2177 codes .i have cleaned the mass air flow and the throttle body nothing...
May 17, 2022