I resently bought a 98 sable and it does not have an owners manual how doe i remove the head light assemble to change the turn signal bulbs as well as the halogens

the turn signals are not in the same assembly as the headlights, just the parking lights. the turn signals are in the middle on each side of the grill. the halogens unplug from the back of the headlight assembly, then unplug from the wire. when replacing the halogens remember NOT to touch the glass portion of the unit. the natural oils, plus whatever else is on your fingers can damage the bulb. good luck.

Thanks but i'm sorry what i meant was the park lamps.

ok the turn signals are in the grill. the parking lamps reside inside the headlight housing. all unplug from the rear under the hood. check for screws on the front of the turn signals just in case, for the ones on the front fender have one phillip's head screw to remove the bulb. good luck.

I recant. You have a 1998 and the front turn signals have one phillips screw accessable through the grill. I think both park and turn are the same bulb 3457NA(NA means amber)