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Re: 97 Ford Expedition 'Overfueling' on Bank 2
Posted to Technical Discussion Forum on 6/19/2001

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Rick,

What do you mean by the O2 plugs? I'm backprobing from connector C119, which gives me access to B1S1 and B2S1 O2's. The rich condition in B2 is correlated by the scan tool. Also, as I said, th... Login to read more.