Chevrolet 2004 Malibu Owner's Manual page 328

1. Open the hood.
2. Carefully remove the two bolts attaching the
headlamp assembly to the vehicle.
3. Remove the lamp assembly from the vehicle by
pulling it forward. Use care not to scratch the
vehicle with the lamp or the lamp with the fender.
5-46
4. Remove the rubber covers from the individual
sockets.
5. Unclip the wiring
harness and twist
the socket less than
one-quarter turn
counterclockwise
and remove it.