Mechanics

GMC SIERRA HEADLIGHTS PROBLEM

1999 GMC Sierra • 178,000 miles

Hey I have a problem with my break lights. When I turn on my headlights and when I press on my break my left break light goes out, but when I dont use my headlights my breaks works perfectly any suggestions?
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Guest
November 5, 2012.



Check and clean the ground going to the tailight and see if bulb is good without filaments hitting each other.

Hmac300
Nov 5, 2012.