Question about Ford F-150

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I have a 1988 f150 with the 4.9 i6 and fuel leaks between the tanks, i can fill the rear tank and it sends most of the fuel into the front tank and vise versa..... any ideas on what to look at?

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  • Ford Master
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Ford sells a check valve for that problem,just clips into the fuel line,one for each tank. Ask your local ford parts guy,he will know.

Posted on Sep 05, 2010

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I believe this is same truck as Ranger

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Removal
NOTE: On some vehicles, fuel gauge sending unit is not available separately. On those vehicles, to replace sending unit, replace entire fuel pump .
  1. Remove fuel tank as described in this section.
Removal and Installation
NOTE: Make sure fuel tank is properly supported during removal and installation procedures.
  1. Drain fuel from fuel tank .
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  1. Remove bolts securing shield and bracket assembly to frame (5005) and remove assembly from vehicle.
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  1. Remove bolt and nut from front fuel tank support strap and remove front fuel tank support strap .
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1 Answer

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