NOTICE
Never mix original Volkswagen engine coolant additives with
other additives not approved by Volkswagen. Mixing Volkswagen
coolant additives with coolant additives made by other
manufacturers can seriously damage the engine and the engine
cooling system.
If the fluid in the engine coolant reservoir is any color but pink,
then - G 13 - was mixed with a different engine coolant. If this
is the case, the engine coolant must be replaced immediately.
Otherwise serious malfunctions or engine damage can occur!
Engine coolant and engine coolant additives can pollute the environment. Collect
leaking operating fluids and dispose of them properly in accordance with applicable
environmental laws and regulations.
Checking engine coolant level and topping off