Fuel Pressure Release
WARNING: This page is about a different variant/trim than selected.
WARNING:
During fuel pressure release, wrap shop towels around hose to catch any fuel spillage.
WARNING:
Fuel system is under pressure. Release pressure before disconnecting fuel system components.
Disconnect negative battery cable. Remove filler cap. Remove protective cap from fuel pressure test port on fuel rail. Place open end of Fuel Pressure Release Hose (C-4799-1) into an approved container. Connect fitting end of hose to fuel pressure test port. Fuel pressure will bleed off through hose and into container.