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Help me understand
Posted to Technical Discussion Forum on 9/17/2007 13 Replies

'91 Ford f-150, dual tanks... I'm familiar with the earlier mechanical valve system(LP pumps in tanks, HP pump on the frame rail). Help me understand this one.... Truck has a HP pump in each tank, y'ed together before the filter and also on the return line. I ... Login to read more.

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car Vehicle Data

1991 Ford F-150 Custom 5.0L

Engine5.0 L
Trans4-speed Standard

car Vehicle Data

1991 Ford F-150 Custom 5.0L

Engine5.0 L
Trans4-speed Standard