Injection Volume Adjustment
The injection volume is adjusted by operating the SPV in accordance with the signals from the ECU to vary the timing of the ending of the injection.
Injection Timing Construction Read more Other EFI-diesel Control System /Operation of Timer System
In the conventional EFI-diesel, control of injection timing and volume is performed electronically. The device that generates the fuel pressure is the same pump used in an ordinary diesel engine.
When the malfunction code is not confirmed the DTC check and problem still can not be confirmed in the basic inspection,then proceed to this step and perform troubleshooting according to the numbered order Read more Problem Symptoms Table (for Common-rail EFI-diesel)