1998 Buick Century Owner's Manual - Page 295

Tail/Stop/Turn Signal Lamp 1. Remove the plastic wing nuts (A). (Pliers may be required to remove wing nuts.) the A A B 3. Remove the bulb by turning it one-quarter of a turn right to left. 4. Place the new bulb into the bulb socket. 5. Turn the bulb one-quarter of a turn to the right to replace. 6. Close the trunk. 2. Pull the taillamp housing away from the body of the vehicle (B). 6-35