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Re: Scanner BARO reading on MAF sensor Fords.
Posted to Snap-on Handheld Users Group on 2/9/2002 3 Replies

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Why are you chasing BARO? BARO is not an input for fuel control on a MAF system. BARO affects timing and EGR control. A lower BARO will increase timing and decrease EGR (less pressure at higher altitu... Login to read more.

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