1989 Ford Bronco GUAGE SHOWS OVER CHARGING

1989 FORD BRONCO
11,000 MILES • V8 • 4WD • AUTOMATIC
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TUSQUITTE
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  • 1 POST
AFTER PLACING A NEW BATTERY IN MY BRONCO
FULLY CHARGED.
THE GUAGE SHOWS OVER CHARGING!
Dec 4, 2007 at 6:11 PM
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PEAR69
  • CAR REPAIR CONTRIBUTOR
  • 1,482 POSTS
With the engine running test the voltage. If it's over 14 volts then your alternator is bad. There is a voltage regulator built into the alternator that has gone crazy. This is very dangerous. The battery will explode if over charged...keep me posted
Dec 5, 2007 at 1:35 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.