My 2004 ford f150 lariet 5.4 v8 will not start.

Asked by Guru3DFN May 21, 2017 at 06:12 PM about the 2004 Ford F-150 Lariat Ext. Cab 4WD

Question type: Maintenance & Repair

I had a low oil pressure come on and shut it down. I have
dropped the oil pan and found the pickup tube was
cloggsed. Got it cleaned out and oil pressure back up.
Egine turns over but will not START.  Put new plugs in it new
pressure switch in it check for fire on all 8 cylinders with
spare coil and plug and have spark on all 8 took injector rail
off and check for fuel and has fuel. Any other ideas please

1 Answer

Check the fuel pump driver module. Located behind the spare tire. The 2004 versions corrodes and stops working. Had to replace mine last month for the same reason. Cost about 300$

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