PUT NEW ALTERNATOR ON MIGHT CHARGE FOR 5 MIN ...

  • Tiny
  • Anonymous
  • 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

Saturday, November 17th, 2012 AT 1:09 AM

1 Answer

  • Tiny
  • mhpautos
  • Expert
  • 29,839 posts

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

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Saturday, November 17th, 2012 AT 1:12 AM

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