How will you know if your vehicle's radiator needs to be flushed? There are lots of telltale signs ... and woe to the driver ...

Cummins knows how to build engines that last, and their coolant recommendations can allegedly keep things running more ...

Coolant is as vital as oil for your car, preventing overheating and freezing. Learn about coolant types, when to change them, and how to avoid costly mistakes.

Though coolant and antifreeze are often used interchangeably, they aren’t the same. Here are the differences car owners should be aware of.

This electrolysis has nothing to do with getting rid of unwanted hair. It's a problem that can rot your car's cooling system ...

When coolant is replaced, one option is to simply drain the old coolant from the radiator and replace it with fresh fluid. While perhaps better than nothing, this isn't the preferred method.

Engine coolant plays a vital part in keeping your engine running in top shape (and just running period) and prolonging the life of the engine and its components.Coolant is a water-based liquid ...

Pay close attention to this detailed method for welding an aluminum cylinder head using super coolant, with TIG welding ...

As coolant ages, it can become acidic and undergo electrolysis, and either condition can cause accelerated wear on the internal components of your engine and its cooling system.

Other coolants that remain include R-32, which is an approved coolant, and R-410A. If your AC tech tells you that your system is unrepairable and you must buy a new $12,000 system that holds the ...