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2000 Exporer Lean codes
Posted to Technical Discussion Forum on 3/21/2006 16 Replies

has anybody found a lean code cause besides the standard TSB change the intake gaskets cure?

History - did tune up Nov. 05. Had codes P0171&174. watching data stream at idle LTFT hovering around 10%, STFT hovering around 0% both banks, LTFT & STFT look norma... Login to read more.

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