16. Prepare a sufficient amount of the indicated Specifications coolant (see below), taking into account the reserve for refueling.
17. Slowly fill the system to the correct level.
18. Start the engine and let it idle (not more), until it warms up to normal operating temperature and the radiator fan turns on.
19. Stop the engine and let it cool, then top up the coolant level. Install the filler cap and wipe up any spilled coolant.
20. After filling, always carefully check the weight of the system components (especially those that were disturbed during draining and flushing) for coolant leaks.
Note: If, after draining the fluid and filling the system, there are signs of overheating that has not happened before, then this is most likely due to air entering the system, which forms a plug and restricts the flow of coolant: usually air enters due to the fact that the system was filled too quickly. In most cases, air locks can be removed by squeezing or tapping the coolant hoses with the filler cap removed.