my truck lights dim and voltage goes down when i drive.i change the batterry but no change
Mar 9, 2010 at 4:27 PM
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BLUELIGHTNIN6
✓ASE Certified Mechanic
16,542 POSTS
check cables ensure they are tight and clean properly at battery. also have alternator tested.
Mar 9, 2010 at 4:29 PM
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