What Causes Excessive Coolant Consumption in the Touareg?

1 Answers
StRobert
07/30/25 5:56am
The reasons for excessive coolant consumption in a new Touareg include damage to the car's radiator, poor sealing of the upper and lower water chambers, or coolant entering the cylinder and being burned off. The solutions for excessive coolant consumption in a new Touareg are: regularly inspect all sealing points and their connections, tighten all components, and avoid reusing leak-proof gaskets, tapes, etc. Composition of Coolant: The main components of coolant are: 50% pure water, 40% methanol, and 10% other substances. Types of Coolant: Coolant is generally divided into three types: ethanol-water type, glycerol-water type, and ethylene glycol-water type. Can Different Coolants Be Mixed? It is necessary to use the same brand of coolant. Different brands of coolant may have varying production formulas, and mixing them could lead to chemical reactions between additives, rendering them ineffective. How to Choose Coolant: The basic indicators of coolant are its freezing point and boiling point. The market offers coolants with freezing points of -15°C, -25°C, -30°C, -40°C, etc. Generally, it is advisable to choose a coolant with a freezing point at least 10°C lower than the lowest temperature in your region.
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