1999 Chevy Express Charging system

Tiny
WINSTON56
  • MEMBER
  • 1999 CHEVROLET EXPRESS
Electrical problem
1999 Chevy Express V8 Two Wheel Drive Automatic 200k miles

When I am accelerating from a stop or from the speed that I am at. Or going up hill and I have to increase the amount of force to keep the same speed, the battery indicator light comes on and the voltage gauge shows that there is no charging(between 12-13 volts). When the speed of my vehicle has stabilized or the vehicle is stationary(and running), the charging indicators on the instrument panel are showing all is well(13-15 volts).

What is the cause of this and how can I fix it.
Thanks,
Winston.
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Saturday, July 24th, 2010 AT 7:22 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER
Check if the belt is slipping and for loose connections alternator and battery.


http://www.2carpros.com/forum/automotive_pictures/12900_a1_18.jpg

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Saturday, July 24th, 2010 AT 7:29 PM

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