Pontiac 2008 G8 Owner's Manual page 214

9-30 Vehicle Service and Care
4. For the driver side remove the
clip from the air cleaner/filter
cover. Move the cover to
the back, out of the way.
5. Turn the dust cap
counterclockwise to remove.
6. Press the two prongs together on
the connector to remove the
wiring harness connector.
7. Turn the bulb socket
counterclockwise and pull it
out to remove from the lamp
assembly.
8. Pull the old bulb straight out of
the bulb socket.
9. Push the new bulb straight into
the bulb socket until it clicks.
10. Reconnect the wiring harness
to the bulb socket.
11. Push the bulb socket into the
lamp assembly and turn it
clockwise to lock it into place.