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Re: P0171 Crankcase vent tube and hoses
Posted to Technical Discussion Forum on 3/1/2012 1 Reply

Car ran fine, just high fuel trims. Freeze Frame showed code set at cruise, like 34mph if I remember correctly, and showed LTFT at +20%, STFT +10%. But, when I had it in the shop idling it was +25% LTFT and +5% STFT. That's from memory, but basically it had hi... Login to read more.

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