Removal & Installation (Push Release Fitting)
WARNING: This page is about a different car, the 2002 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect negative battery cable. Press retainer clip inward and fuel line from fitting. See Fig 1. Inspect fitting and fuel line for damage. Remove any dirt or obstructions. To install, push fuel line into fitting until it snaps in place. Pull on connection to ensure fitting is secure.