I have the problem with fog lights, they dont work good when in foggy days, y is that so?i mean i cannot see that much clear then whts the use of foggylightz. are all fog lights work teh same bcuz i dun have much idea bout these foggy lights, so tell me do i need to replace dem?

NO idea..but from what i know is that Xenon doesnt works well when there is fog..those yellow lamps are still better ..hope i said smt sensible

the fog lights get foggy? Mybe you shyould use another type of bulb.

yup....yellow bulbs really help during foggy conditions.....