P0171 & P0174 Solution
discnik
10-16-2008, 03:42 PM
On the 96 F250 with the 7.5L with the P0171 & P0174 lean banks 1 & 2.
The problem was the Mass Air Flow sensor. Even though the gm/s readings were ok.
The problem was the Mass Air Flow sensor. Even though the gm/s readings were ok.
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