SAAB WIS ONLINE

Coolant/cooling system

Coolant/cooling system


Check the anti-freeze. The coolant should be able to withstand -30°C to -35°C (-22 to -31°F). In certain climates, it is necessary for the coolant to withstand even lower temperatures. If necessary, top up with a 1:1 mixture of Saab Original Antifreeze and water.

Important

This mixture also provides effective corrosion protection.


Avoid mixing different types of coolant.

Fill the system when the engine is cold but not above the MAX level mark. Warm up the engine until the thermostat opens and check the level of the coolant.

Important

Screw the filler cap down hard or the system will not be pressurized, resulting in a lower boiling point and loss of coolant.


Check the condition of the hoses.