Fuel System
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 can 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.