The 5-Minute Process of Identifying a Defective Fuel Injector
Attach the sensor to the designated location in the engine compartment.
Observe the impact intensities generated when injector valves open and close, as well as the opening times of the valves.
Diagnose defective injector by comparing opening and closing impact intensities across all injectors.
In this example, the detection of the failing injector in cylinder No. 4 is straightforward.