No:0 928 400 677
Name:FUEL INLET METERING VALVE
Fuel Metering Unit for CHRYSLER 0928400677
Fuel Metering Unit ZME 0928400677 for CHRYSLER MERCEDES-BENZ.
When the fuel metering valve is not activated, its internal spring maintains a fuel pressure of about 100 Bar. When the valve is activated, the force of the electromagnet aids the spring, reducing the opening of the valve and so increasing fuel pressure. The valve also acts as a mechanical pressure damper, smoothing the high frequency pressure pulses emanating from the radial piston pump when less than three pistons are activated.