The water filling port of a car is mainly used to add liquids of different functions to ensure the normal operation of the vehicle system. The following are the main functions and precautions of the water filling port: Antifreeze filling port function : cool the engine and prevent overheating. precautions : Add only after the vehicle has completely cooled down to avoid burns from high temperatures; The replacement cycle is generally two years or 40,000 kilometers. 13 windshield washer fluid filling port function : Clean the front windshield. 12 precautions : Do not add tap water as it may cause scale blockage. In winter, it is necessary to replace it with the cold-proof and frost-resistant type. 12 brake fluid filling port function : transmit braking force to ensure driving safety. 12 precautions : Replace on time (every 2 years / 40,000 kilometers) to avoid leakage or performance degradation. 13 oil filling port function : lubricate the engine and reduce wear. precautions : The replacement cycle varies depending on the type of engine oil (half a year / 5,000 kilometers for mineral oil and one year / 10,000 kilometers for fully synthetic oil). 12 power steering fluid filling port function : reduces steering resistance and enhances driving comfort.
The water filling port of a car is a key component to ensure the normal operation of various systems. Regular inspection and maintenance of these filling ports and their contents are crucial for extending the vehicle's lifespan and ensuring driving safety. The coolant filling port of the cooling system (usually marked with a thermometer symbol) is responsible for cooling the engine to prevent overheating. If tap water is used as a substitute, it is prone to form scale and corrode metal parts, resulting in a decline in heat dissipation effect. glass cleaning windshield washer fluid filling port (marked with a blue cap and a water spray sign) is used to clean the front windshield. If tap water is used, scale will clog the nozzles and affect the clarity of vision. Precautions Do not add water : Both coolant and windshield washer fluid must be used with dedicated products. Adding water may cause corrosion, scale accumulation and other problems. Replacement cycle : antifreeze is generally replaced every 2 years or 40,000 kilometers, and windshield washer fluid is added as soon as it runs out. operating instructions : When adding coolant, the vehicle must be completely cooled to avoid burns.