The fuel pump module, located in the fuel tank, delivers fuel through the fuel pressure line to the high pressure mechanical fuel pump (injection pump). The injection pump is located on the lower left side of the engine. The fuel passes through a filter with heating and a moisture separator. The performance of the injection pump is controlled by the electronic engine control unit, creating the fuel pressure necessary for the operation of the fuel injectors. Fuel injectors inject fuel directly into the engine's combustion chambers. The injection time and duration are controlled by the engine's electronic control unit. Separate fuel return lines drain excess fuel back to the fuel tank.
The fuel tank is used to store fuel. An electric fuel priming pump is installed in the fuel tank primary module. It supplies fuel not only to the injection pump, but also to the suction ejector, which pours fuel from the secondary part of the fuel tank. In another version of the fuel tank, the fuel priming pump module supplies fuel simply to the injection pump. The fuel tank is fixed on the bottom of the body with two metal clamps. The fuel tank is made by stamping from high density polyethylene.
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