Question about 1989 Ford F 250

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Location fuel filter 1990 F250 (dual tank)

Need special tool?

can I check for clogging in situ?

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  • josh1111 May 11, 2010

    yes you need a special tool and i didnt get the second part of your question.

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The filter is located approx under the driver on the inside of the frame rail, I think you have plastic fuel line retaining clips in this year, so no tool required. see photo
location fuel filter 1990 F250 (dual tank) - 89d2f13.jpg

Posted on Apr 22, 2009

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I have a '89 F250. I re placed the fuel pump in the forward tank. Fuel pumps but does not reach the injection system ans stalls. I switch tanks to the rear and it works. The truck runs on rear tank only.What's up?

Posted on Apr 13, 2011

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1990 F250. are the fuel lines 5/16 or 3/8?

Posted on Apr 20, 2010

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R E C A L L 1991
THE DUAL FUEL TANK SELECTOR VALVE MAY MALFUNCTION AND CAUSE AN OVERFILL CONDITION IN ONE OF THE FUEL TANKS, RESULTING IN AN OVERFLOW OF FUEL PAST THE FILLER CAP.
THE OVERFLOW OF FUEL PAST THE FILLER CAP CAUSES A FUEL LEAKAGE, WHICH CAN RESULT IN A FIRE WHEN EXPOSED TO A SOURCE OF IGNITION.
REPLACE THE DUAL FUEL TANK SELECTOR VALVE.
SYSTEM: FUEL TANK, AUXILIARY.
VANS AND LIGHT TRUCKS WITH DUAL FUEL TANKS PRODUCED IN THE FOLLOWING PERIODS: F150, F250, AND F350 LIGHT TRUCKS BUILT BETWEEN FEBRUARY 28, 1989 AND JULY, 1989; ECONOLINE BUILT BETWEEN FEBRUARY 28, 1989 AND FEBRUARY 11, 1991.
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