Fuel System: Overview

The fuel system consists of:

• a 2 speed Mechanical Returnless Fuel System.
• a Closed Loop Pressure Control System (CLPCS).
• a standard fuel tank on FHEV vehicles.
• a reinforced fuel tank on PHEV vehicles. (Not interchangeable with FHEV standard fuel tank)
• fuel, vapor and brake tubes in an integrated bundle assembly attached to the underside of the vehicle by retaining clips.
• a FTP sensor (part of the fuel vapor tube assembly).
• a lifetime fuel filter (serviced as part of the FP module).
• a FP module that supplies fuel under pressure to the high pressure FP.
• a serviceable fuel level sender mounted on the FP module.
• an Easy Fuel™ fuel tank filler pipe assembly, which cannot be modified in any way and is serviced only by the installation of a new fuel tank filler pipe assembly.
• a supplemental refueling adapter located in the spare tire compartment.