MY GAS GAGE DROPS HALF WAY DOWN WHEN I TURN ON HEADLIGHTS AND MOVES WITH THE BLINKERS WHEN I USE THEM.
Mar 1, 2010 at 11:39 AM
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HMAC300
CERTIFIED EXPERT
48,601 POSTS
you need to check the gronds first on your truck. battery to body, battery to engine , engine to body and any under the dash. If youstill have the problem then check the ground wire to the tank....