87FiveO

My left blinker doesnt work after i installed my new headlights. The bulb lights up when i have the marker lights on but when i turn the blinker on the light shuts off and doesnt blink. WTF can this be?

89stanglx

did the marker light get reversed with the blinker light? Did you disconnect them when doing the headlight?

90GTRagtop

Also, if your ground is not right, it could be back feeding from one bulb to the other. Be sure to check all your grounds.

waxyourboard

Did you check your blinker fluid?

89stanglx

i was thinking about blinker fluid also but that would be to easy.

Pure5.0

check to see if the bulb has two filaments that are not broken.....in other words make sure the light is not burned out.

vfast

I only use blinker oil from amsoil

waxyourboard

How often do you have to change that? I hear you can do it only once every ten thousand miles or so, that's synthetic right?

...sorry for jacking your thread... try checking all your fuses/relay/connection