hey hey, lucky you i just did this last night. your foglight (if it's the rectangular shape) is held in on the "tire side" by two plastic prongs that slip into open slots and on the "grill side" by a plastic plunger with a knob on the end. prying from the "grill side", with some force, will pop the knob loose from the restraining clip that holds it in place. after that, tilt the foglight and slide it to the "grill side", remove the bulb, replace the light. be careful with your restraining clips, i broke one of mine last night so i have one fog light hanging on by a thread... literally... until i can replace the piece.
btw, did you know sylvania silverstar lights put out the same color of light and are half the price of the PIAA's?
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