I have found the easiest way to replace the sidemarker lights is actually from underneath the vehicle. I you can get the bulb out from underneath, with a squeeze and a twist, the bulb can be replaced without removing the whole assembly.
how do you change a back up light bulb on a 2008 buick enclave
there is no light bulb for the odometer. its a digital display. you have to replace the dash. used usally a 100. or so. had it happen to me. 2000 buick regal gs
Take the light assy off of the car and the bulb screws in from the rear.
Find the light, its in a yellow casing. Pull out the light by twisting, and pulling. Remove bulb from light, and insert new bulb. Then place back in casing, and twist.
How do you replace the front turn signal bulb located on a 2001 Buick Century?"
Take it to a Buick Dealership
How do it replace the stop light bulb
It would depend on what model of Buick you are referring to.
Replace the light bulb, if you've already tried that, then the switch is bad.
Open the trunk, there is a cover that is bolted on. Take off the bolts for the cover, and then you can take out the bulb and replace it.
You can replace the dome light bulb in a 2002 Chevy Cavalier by first prying the dome light cover off of the light. Then, remove the bulb and replace it by twisting the bulb from the socket.