1996 f150 voltage drop

Asked by GuruV5S59 Aug 06, 2018 at 07:48 PM about the 1996 Ford F-150 XL LB

Question type: Maintenance & Repair

While driving my 1996 f150 4.9l manual trans the truck
voltage drops from 14 to 11-12 volts. it will  stay that way
for a while then goes back to 14 v. it does it randomly
sometimes when I start the truck. I have cleaned the
grounds. After awhile of driving the battery will go dead
while driving highway speeds.

1 Answer

F_O_R answered 5 years ago

Make sure the electrical connections are not loose or corroded and that the belt is not loose.

Mark helpful

Your Answer:

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