Question about 2004 Ford F150
There is a fuel inertia switch in the passenger side kick panel. This is in the owners manual.
If you did not get an owners manual with your truck ( purchased used ), you can download one from Ford :
The other problem could be the FPDM ( Fuel Pump Driver Module ) on the cross member above the spare tire ( need to lower the spare to see it ).
There was a problem with the factory ones, where corrosion would build up behind the module ( aluminum FPDM and steel cross member, dissimilar metal corrosion ? ) and cause the module to crack & the PCB in the FPDM would also crack.
Here is what mine looked like prior to changing ( metal body only cracked, PCB was still good )
The new revision has stand off type studs, so the FPDM does not make contact with the cross member
Posted on Aug 27, 2010
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Posted on Jan 02, 2017
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