1999 Chevrolet Truck voltage regulator

1999 CHEVROLET TRUCK
26,000 MILES
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ANGIE1234296
  • MEMBER
  • 1 POST
voltage regulator goes up and down when going down the road some times I have to throw it in neutral and reave motor and some times I can let up off gas and voltage will go back up and some times it doesn't work and the truck dies
Sep 21, 2013 at 10:34 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
have the belt and tensioner checked for wear recommended replacement is 60 k for both. clean battery terminal ends an dhave battery checked for condition including load test.
Sep 21, 2013 at 10:48 PM
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