You should think twice before pouring water into your radiator to fix this and instead go with one of the two superior remedy options out there: antifreeze and engine coolant. Both are ...

or purple fluid that goes inside the radiator and flows throughout the engine. While the terms coolant and antifreeze are often used interchangeably, there is a difference. Antifreeze is a ...

YouTube channel Project Farm tests coolants and coolant additives to find out if any live up to their claims of cool running, engine health, and resistance to heat.