Fuel System - General Information

The fuel system consists of the following components:

^ fuel filter
^ fuel injectors
^ fuel level sensor and pump
^ fuel supply manifold
^ fuel tank
^ Inertia Fuel Shutoff (IFS) switch
^ fuel injection pressure sensor

WARNING: DO NOT SMOKE OR CARRY LIGHTED TOBACCO OR OPEN FLAME OF ANY TYPE WHEN WORKING ON OR NEAR ANY FUEL-RELATED COMPONENT. HIGHLY FLAMMABLE MIXTURES ARE ALWAYS PRESENT AND MAY BE IGNITED, RESULTING IN POSSIBLE PERSONAL INJURY.

The vehicle:

^ uses an electronic returnless fuel system.
^ is equipped with a sequential Multiport Fuel Injection (MFI) system.
^ has a fuel injection supply manifold.
^ uses separately controlled fuel injectors for each cylinder. The fuel injectors are mounted to the intake manifold.
^ fuel injectors are supplied with pressurized fuel from the fuel pump through the fuel injection supply manifold.
^ has a fuel tank filler pipe assembly which cannot be modified in any way and is serviced only by replacement with a new filler pipe assembly.
^ has a fuel injection pressure sensor which monitors the fuel pressure during running and key on/engine off conditions.