Fuel Pump: Description and Operation

Fuel Pump:

The electric fuel delivery system consists of a modular, in-tank reservoir (ITR) assembly. The ITR unit includes a high pressure fuel pump, venturi jet pump, supply check valve, and a shutter selector valve all located internally to an in-tank reservoir assembly mounted from the fuel tank sender flange. The fuel sending unit is attached to the reservoir body and is a separately serviceable component.

The ITR system achieves a significant reduction in fuel system complexity and simplifies fuel line routing.