Piezo Injectors, Checking

Piezo Injectors, Checking

There are 3 ways to check the injectors.

• Check the "injector quantity calibration" and the "injection pressure calibration" adaptation. Refer to => [ Injector Quantity Calibration and Injector Pressure Calibration, Performing an Adaptation ] Programming and Relearning.

• Check the injector return quantity with the engine running. Refer to => [ Piezo Injector Return Quantity, Checking with Engine Running ] Piezo Injector Return Quantity, Checking With Engine Running.

• Check the injector return quantity with starting RPM. Refer to => [ Piezo Injector Return Quantity, Checking with Starter RPM ] Piezo Injector Return Quantity, Checking With Starter RPM.