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Home >> Porsche >> 2021 >> 911 Targa 4 >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> 19 - Engine - Cooling 3.0L (Eng Code MDK.Ca) -- 992 - 911 CARRERA (992) >> WM, 193817 Draining And Filling Coolant >> Draining Coolant (Radiator)

Draining Coolant (Radiator)

WARNING: Hot fluid
  • Danger of scalding

    → Let the fluid cool down.

    → Wear personal protective gear.

WARNING: Caustic fluids
  • Danger of chemical burns

    → Wear personal protective gear.

    → Ensure that there is good ventilation.

    → Avoid contact with caustic fluid.

    → If you do come into contact, wash off immediately with plenty of warm water and contact a doctor if necessary.

  1. Place collection pan under the drain position.
  2. Remove coolant hose -2-  .

    Remove spring clamp -1-  from plug-in coupling.

    Pull off coolant hose -2-  .

    Drain coolant into the collection pan.

    Re-fit spring clamp.

    G15484990Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Hose connections for side radiator

    Information 

    • Replace O-rings on the cooling system. 
    • Clean plug connection and coolant hoses before assembly. 
    • Remove stoppers before fitting the coolant lines and hoses. 
  3. Check O-ring and replace it if necessary.

    Coat new O-ring with the specified lubricant.

    Fit coolant hose and pull on it to check that it is fitted securely.