Fuel Pressure Control Solenoid: Description and Operation

Fuel Pressure Regulator Shut-off Solenoid Valve/Fuel Tank Internal Solenoid Valve







The fuel tank internal solenoid valve is located in the fuel tank. It turns on or off to supply fuel to the engine.

The fuel pressure regulator shut-off solenoid valve is located on the fuel pressure regulator P1. It turns on or off to supply fuel to the engine.

When the ignition switch is turned ON (II), the fuel tank internal solenoid valve and the fuel pressure regulator shut-off solenoid valve normally open for 2 seconds.