What is the pink fluid in a car?
1 Answers
The pink fluid in a car is coolant (antifreeze). Antifreeze comes in pink and green colors, and the two should never be mixed. The full name of automotive antifreeze is antifreeze coolant, which refers to a coolant with antifreeze properties. Automotive antifreeze is categorized into ethanol-based, glycerol-based, and ethylene glycol-based types. Antifreeze should be replaced approximately every 2 years or 60,000 kilometers. Prolonged failure to replace it can degrade the quality of the antifreeze, reducing its anti-corrosion properties and leading to damage to the radiator and pipes. The functions of automotive antifreeze include providing freeze protection for the engine in low-temperature environments, preventing the coolant from freezing and cracking the radiator or damaging the engine block and cylinder head during cold winter shutdowns, and offering efficient heat dissipation. Below are precautions for using antifreeze: Regularly check the antifreeze level and top it up promptly if it falls below the minimum mark; Inspect the antifreeze for cloudy sediments and replace it immediately if any are found; Different car models use antifreeze of different colors, which should not be mixed; Measure the antifreeze's freezing point before winter to prevent it from freezing.