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Home >> Volkswagen >> 2011 >> Touareg TDI Executive >> Repair and Diagnosis >> Maintenance >> Procedures >> General Information >> Maintenance >> Procedure Descriptions >> Cooling System, Checking Freeze Protection And Coolant Level >> Mixture Ratio:
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Mixture Ratio:

CAUTION:

Use only distilled water for mixing coolant additives. By using distilled water the optimum corrosion protection can be reached.

Freeze Protection to Coolant Additive Ratio Distilled Water
-25 °C (-13 °F) approximately 40 % approximately 60 %
-36 °C (-33 °F) approximately 50 % approximately 50 %