Coolant or antifreeze is one of the most important fluids ... which if running straight water in your engine (without coolant), can reduce the life of some components. So the argument is one ...

Winter is here, and with it comes freezing temperatures that can take a toll on your car. Did you know that extreme cold can wreak havoc on your engine? That’s where antifreeze comes in—a ...

Antifreeze plays a crucial role ... Using a multimeter, you can also test the coolant's conductivity to determine its remaining life. One mechanic advises, "Coolant is your engine's lifeline.