Checking Antifreeze In Coolant

1. Check antifreeze content.

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Checking antifreeze content

   1. 1.1  Check antifreeze content using antifreeze tester -1-  .
   2. 1.2  If the antifreeze content is above -35°C, correct it by increasing the proportion of pure coolant as required.

Coolant mixture ratio 

• 40% coolant and 60% distilled water for antifreeze protection up to -25°C
• 50% coolant and 50% distilled water for antifreeze protection up to -36°C