FIEFRANTIC

I have a 2005 f150 fx4. Replaced headlights and fog light with led bulbs. Now when I turn on my fog lights, my high beems come on. Why? How do I fix this? I've checked everything 1000 times. All wires are right, no shorts, and it's the correct bulbs for the truck. Please help. Thanks.

Summers22

iTrader: (2)

Yeah, there is not enough resistance in your wiring now. You are better off running LED heads and halogen fogs. I think the "bambi" mod may cure this as well though. You will have to research "f150 bambi mod" and go from there. Give that a try.

230748

Fierfrantic out of curiosity what LED set did you get... it can help troubleshoot the issue

FIEFRANTIC

So I should be able to install resisters to resolve the problem all together, right?

Summers22

iTrader: (2)

Not sure, I know with cheap LED headlight and foglights, people get this problem. I have read doing the "bambi" mod will solve the issue. The bambi mod leaves the fogs on when the high beams are turned on.