FAQ

A：How the fuel injection nozzle controls the fuel injection quantity:
For the same type of EFI vehicle, the pressure of the fuel pump is constant. Regardless of the throttle opening, the pressure of the fuel injector is always constant as long as it is regulated by the fuel pressure regulator......

A：Adjustment method of diesel fuel injection nozzle:
When adjusting the fuel injection nozzle, it should be installed on a special test bench after being removed from the cylinder head. The fuel tank and oil pipeline of the fuel injection test bench shall be cleaned, and the fuel tank shall b......

A：If the diesel engine injector has been used for a long time, the injector needle valve lift will increase, the injector injection pressure will be too high or too low, the fuel return pipe of the injector will be too much and the needle valve will be stuck, which will affect the normal operation o......

A：The injector faults are as follows: