Mechanics

FORD BRONCO ALTERNATOR PROBLEM

1989 Ford Bronco

Put new alternator on might charge for 5 min then starts to discharge have to charge every night cant drive long discharges about 30 miles of driving this model has built in reg and I have changed the plugs to alternator
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Guest
November 17, 2012.



What is the Alternator output voltage at the main Alt terminal. Have you had the battery load tested as yet?

Mhpautos
Nov 17, 2012.