car GAZ-3110
The pressure reducing valve (fuel pressure regulator) is a container separated by a diaphragm on which is attached a valve that closes the fuel drain hole under the action of a spring.
Engine injectors are removed for inspection or replacement
The ZMZ-4062 engine does not have the usual idling system, like in a carburetor
Turning off the ignition, disconnect the negative terminal of the battery
Disconnect the throttle position sensor connector
We replace the throttle control cable if it is broken or difficult to move
Mass air flow sensor – thermopneumatic flow meter IVKSH 407282000, installed in the intake system after the air filter.
The sensor determines the amount of air entering the cylinders during engine operation.
In the fuel injection engine power system, the pressure is 30 MPa (3 kgf/cm 2)
