Note: During diesel operation, the fuel filter separates water from diesel fuel to prevent damage to fuel system components "Common Rail". When about 0.13 liters of water accumulates in the fuel filter, the water in the fuel filter indicator lights up on the instrument cluster. The indicator informs the driver about the need to remove water from the fuel filter.
1. Disconnect a wire from the negative plug of the storage battery.
2. Follow the procedures in section "Before repair work".
3. Place a suitable container under the fuel filter.
4. Loosen the drain plug located on the bottom of the fuel filter one turn by hand.
5. While pressing the fuel priming pump with your hand, drain the water.
6. Tighten the drain plug.