Q: i have an 88 f350 dually on 1990 Ford F-350

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
please tell me why there is not juice to the fuel pum[?
and where is the fuel relay switch?
and is this a typical problems for this truck
(2) Answers
there are many reasons for no power to the pump. the fuse could be blown from a bad pump. the inertia switch could be tripped from towing or a hard hit. the relay, which is on the left front fender skirt with the power relay. and last, it could be wiring.

you need someone who can track this down and give you a bid for repairs.

fuel delivery issues are common on these trucks.

thanks for using repairpal

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