2. Carefully open the radiator filler cap and expansion tank cap. If the coolant is heavily contaminated, add a special detergent or distilled water to the radiator and restart the engine.
3. After unscrewing the drain plug of the radiator, drain the liquid into a suitable container.
4. Unscrew the drain plug on the cylinder block and disconnect the heater hose to drain the coolant remaining in the cooling jacket and heater.
5. If necessary, remove the expansion tank and drain the liquid from it.
6. Reconnect the heater hose, reinstall the expansion tank, tighten the radiator drain plug and the plug in the cylinder block.
Note: before installing, apply 3M Nut Locking Part No. 4171 or equivalent to the threads of the cylinder block plug and tighten to 39 Nm.
7. Fill the coolant into the radiator (until full) and in the expansion tank (not exceeding the mark). Tighten the radiator and expansion tank caps.
8. Start the engine and warm up until the thermostat opens.
9. After opening the thermostat, press the accelerator pedal several times (up to 3000 rpm) and stop the engine.
10. After the engine has cooled down, add fluid to a level between the LOW and FULL marks.
The manufacturer recommends using DIA QUEEN SUPER LONG LIFE COOLANT antifreeze or similar as a coolant.
Refueling volume of the cooling system - 8.2 liters.