Where is the high-pressure fuel pump located?
1 Answers
The fuel pump is located inside the car's fuel tank, which is positioned either under the rear seats or beneath the trunk. Below is relevant information: 1. Main function: The primary role of the fuel pump is to supply fuel to the engine. It delivers high-pressure fuel to the fuel distribution pipe, ensuring continuous fuel supply to the injectors. 2. Composition: The fuel pump consists of an electric motor, pressure limiter, and check valve. The electric motor actually operates within the fuel inside the pump housing, where the fuel serves to lubricate and cool the motor. A check valve is installed at the outlet, and the pressure limiter is located on the pressure side of the pump housing, featuring a passage that leads back to the inlet.