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International Automotive Technicians Network
Re: P0171,P0174 could use some direction
Posted to Technical Discussion Forum on 12/4/2023

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I don't think I put a VIN but it is vin Z which is flex fuel. I did not find a reset but 8 percent I would guess is close.

Typically when I have seen the flex reading off or bad fuel it changes tri... Login to read more.