WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
Align the hood insulator to the hood.
Install the hood insulator tabs into the hood inner panel.
Install the push-in retainers to the hood insulator.