2003 Buick Park Avenue Owner's Manual - Page 312

7. Remove the bulb socket assembly by turning the socket one-quarter turn counterclockwise and pulling it out. 9. Replace it with a new bulb. IO. Reverse Steps 1 through 8 to reinstall the taillamp assembly. Replacement Bulbs I Tailnurn 8. Once the socket has been removed, pull the bulb straight out to remove it from the socket. I I194 I TaiI/StoD I3057 I For any bulb not listed here contact your dealer. I I I 5-63