My truck has the lights dimming along with the guages going off then on and off then on again repeatedly.
Nov 11, 2008 at 6:02 AM
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MIKE H R
CERTIFIED EXPERT
3,094 POSTS
I would say its the belt but that was more comon in early years. If you have something like auto zone or something like that they will check your altinator. It could be athe volatege regulator inside the altinator.