WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
Open the hood.
Fig 1: View Of Hood Side Bumper
Courtesy of GENERAL MOTORS CORP.
Remove the hood side bumper (1) from the fender by sliding the bumper rearward.