Note: when the battery is disconnected, the fault codes in the diagnostic unit are erased. 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. Removal or disconnection of the oil dipstick, oil filler cap, or crankcase ventilation valve may result in loss of diesel control accuracy. The same for in case of violation of the tightness of the intake system.
5. Before disconnecting any wiring connectors, turn off «ignition».
6. Do not open the control box cover.