Loseing power from truck

Asked by Jul 09, 2016 at 11:57 AM about the 2002 Ford F-150 XLT SuperCab 4WD LB

Question type: Maintenance & Repair

I replaced the battery, starter, and altinator in my
truck but im still loseing power. Alos the battery
lights still on. I even replaced the new alternator
with a new one. Also every time the trucks on and i
turn on the head light the battery needle drops

2 Answers


Check for a blown alternator fuse should be in the fuse box under the hood.

Yes i went through all the fuses and found one was blown and replaced it and everything went back to normal. But thank you anyways if i didnt think to check the fuses i would of never known.

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