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1984 Ford F-150 Repair Question


Topics covered: Alternator, Battery, Starter.
Mileage: 199,500 miles.

Asked on January 5, 2013

Ford F-150 Alternator Problem

How do I know if I have a bad alternator ?

I ha the battery charged and the starter is working. I think it's the alternator But I unable to get the truck to a service tech to test the alternator.
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Answer

Replied on January 5, 2013

it needs to be running and putting out 14 to 14.5 volts at the battery

Roy

Tiny Answered by ASEMaster6371 (expert)
24,854 answers provided