anybody ever have a problem with the fog lights? I had my front bumper replaced and ever since, the driver side fog will go out for a week or so. then suddenly work again. it's not the bulb and i've checked the connections. I even had to replace the housing because the other fog glass got shattered on a rock, so both replaced. then last week the light went out again. when it worked, it would hesitate for a second then turn on (just after the other would turn on). I cant figure it out.

maybe coincidence, but the light goes out around the time when i replace my backup light. (had led, it was blown, so i replaced with OEM). maybe crossed wires somewhere?

 

Sound like you have a bad ground somewhere.

 

but why would one fog stay on and the other not? they both use one ground.

 

They may both use ground, but at the point the ground comes together down to the one fog could be the problem. Try running a sperate ground wire from the one bad lamp and see if the problem stops. This way you will know instead of guess work.

 

roger that. thanks. i think the wires may have been pulled too hard when replacing the bumper, and that may have resulted in a loose ground...