As long as we mention the common rail system, we will think of Bosch, electric equipment, Delphi and Cummins; However, each manufacturer’s definition and design of common rail system are different, which will lead to deviation in fault judgment and even failure point maintenance experience. This issue of small rail will bring you a failure case of electrical installation.
Maintenance experience steps are as follows:
maintenance experience of1. Use a diagnostic expert to read the fault code
maintenance experience of 2. Check the harness voltage of accelerator sensor
maintenance experience of 3. Replace the accelerator pedal
maintenance experience of 4. Test run
maintenance experience of 5. Oil circuit inspection
maintenance experience of 6. Replace the PCV valve
a. Calculation method of injection quantity
The calculation includes comparing the following two values:
b . Set injection quantity
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