I have a 2004 F150 FX4 with a 5.4 Triton I was driving and lost all electrical power and engine died

Asked by Sep 17, 2016 at 09:52 AM about the 2004 Ford F-150 XLT Ext. Cab SB 4WD

Question type: Maintenance & Repair

First my ABS light came on then lost all gauges then lost dash lights then engine died have had battery and alternator tested and they checked out good.

2 Answers

22,780

It's either going to be electrical (spark) or fuel. I doubt there it's a air problem. It's a process of elimination. I'd begin checking the spark condition first. It's easiest and can be accomplished with an HEI. The coil can be checked with the HEI also.

1 people found this helpful.

It was electrical the alternator was testing good but was not putting out enough so replaced alternator and it fixed the problem thanks for your help.

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