
Refer to the owner's manual for coolant refill is a reminder to the vehicle owner that coolant needs to be replenished. Below is an introduction about coolant: 1. Introduction to coolant: Coolant, whose full name should be antifreeze coolant, refers to coolant with antifreeze functionality. Antifreeze prevents the coolant from freezing during parking in cold seasons, which could otherwise cause the radiator to crack or the engine cylinder block to freeze. 2. Functions of coolant: (1) Winter antifreeze: Prevents the coolant from freezing after the car is parked in winter, which could lead to cracking of the radiator and engine block. (2) Corrosion prevention: Protects the cooling system from corrosion. (3) Scale prevention: Reduces the formation of scale to avoid clogging the circulation pipes, which could affect the cooling system's heat dissipation function. (4) Boil-over prevention: Meets the cooling needs of high-load engines.


