Note: Disconnecting the battery will erase the fault codes in the diagnostic unit. Read the codes first.
2. Do not use open flame.
3. Do not allow diesel fuel to come into contact with rubber or leather parts.
4. Removing or disconnecting the oil dipstick, oil filler cap or crankcase ventilation valve may cause a violation of the precision of diesel control. The same applies to a violation of the tightness of the intake system.
5. Before disconnecting any wiring connectors, turn off the ignition.
6. Do not open the control unit cover.