2001 Buick Regal Owner's Manual - Page 294

Tail/Stop/Turn Signal Lamps 3. Remove the old bulb by turning it one-quarter turn counterclockwise. 4. Place the new bulb into the bulb socket. 5. Turn the bulb one-quarter turn clockwise to reinstall. 6. Close the trunk. 1. Remove the three plastic wing nuts (A). (Pliers may be required to remove the wing nuts.) There is one wing nut located on the outside of the carpet. The other two are located underneath the carpet. 2. Pull the taillamp housing (B) away from the body of the vehicle. 6-43