Coolant is that green, yellow, pink, or purple fluid that goes inside the radiator and flows throughout the engine. While the terms coolant and antifreeze are often used interchangeably ...

Engine coolant prevents your engine from overheating and protects it from freezing temperatures. Are there any signs that you should change your coolant?

Coolant or antifreeze is one of the most important fluids for keeping your engine healthy. We explain what it is and why it’s essential for you to use it. AS ITS NAME SUGGESTS, antifreeze is ...