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A person can visit a Ford dealership and ask for a 1989 Ford Bronco fuel diagram. Many times the Ford dealers will have mechanics on hand and they can give a customer a copy.
A wiring diagram of a 1989 Bronco 11 fuel pump can be purchased from most auto parts stores. It can also be found in do-it-yourself repair books for a 1989 Bronco 11.
Clogged fuel filter, defective fuel pump are 2 possibilities.
the only wiring diagram i have found on line for free so far is at autozone.com
In a chiltons auto repair manual. You can get at your local library
left framerail under drivers seat
On a 1992 Ford Bronco : The electric fuel pump is INSIDE the fuel tank
I believe the tank size is 32 gallons.
how do I replace a fuel pump on a 1993 Ford Bronco 302 5.0 L
In 1986 fuel injection was introduced, and the 2.8 was dropped for the 2.9L E.F.I which was a huge improvement. Your Bronco II spec'd 140 h.p. in 1986. Hope this helped. -- Boost
The fuel filter is located just below the drivers door on the frame rail. There are two clamps to pull the filter.
== == u need to lift the license plate up