How do you change the right rear signal light bulb on a 2003 Buick Regal?
Easy do it yourself... Open the trunk, you will see plastic like
bolts on the back side close to the light you want to change. No
tools needed, you unscrew them by hand and the light assembly will
loosen. Gently pull on it and look for the bulb you need to change,
unmount it and keep it to by a similar one at the nearest garage.
Unmounting the bulb is usually not complicated, otherwise, ask
someone in a gaz station. Be carefull when you mount the light
assembly back to make sure its well in place before you screw it