Freeze Protection, Checking And Adding Coolant Additive

2013 Volkswagen Beetle R-Line, 2.0L Eng VIN TSECTION Freeze Protection, Checking And Adding Coolant Additive

Special tools and workshop equipment required 

  • Refractometer T10007 A
    Fig 1: Identifying Refractometer T10007 A
    GWWW00-10827Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
NOTE: Read the bright/ark boundary to obtain an accurate reading for the following tests. Place a drop of water on the glass to improve the readability of the bright/dark boundary. The bright/dark boundary can be clearly recognized on the "WATERLINE".

-- Check the coolant additive concentration using the Refractometer T10007 A. Refer to the Owner's Manual.

The refractometer scale -1- is designed for coolant additives G12; G12 Plus, G12 Plus and G11.

Fig 2: Identifying Scales On Refractometer: Coolant Additive G12 Plus And Coolant Additive G13
GWWN01-11032Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

The scale -2- is designed only for coolant additive G13.

-- Drain some of the coolant and add coolant additive according to the mixture ratio if the freeze protection is inadequate. Refer to COOLANT LEVEL, CHECKING AND FILLING .

NOTE:

The freeze protection must be ensured down to approximately -13° F (-25 °C).

If you cannot clearly determine which coolant additive is in the coolant system, use the scale -2- for coolant additive G13.

Follow all disposal regulations.

-- Check the freeze protection after the road test.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.