What Causes the Sound of Water Flow When Starting the Car?
1 Answers
This is due to a lack of coolant. Below is an introduction to coolant: 1. Definition: The full name of coolant should be antifreeze coolant, which means a coolant with antifreeze function. Coolant can prevent the cooling liquid from freezing when parking in cold winter, which may cause the radiator to crack and the engine cylinder block to freeze. 2. Function: It plays a role in anti-corrosion protection for the components of the cooling system. It prevents scale formation, avoiding the reduction of the radiator's cooling effect. It ensures that the engine can operate within the normal temperature range. It must have the characteristics of antifreeze, anti-boiling, anti-corrosion, anti-scale, and no foam, and is not affected by seasons or regions.