Author's note: In the Jan. '09 issue of HPP, the technical article "Keep a Cool Head" described installing Evans NPG coolant in a Pontiac engine, along with other modifications. Due to the varied ...

Even if you don't know (or care) what a Btu is, you've probably seen a cooling system react violently once in your life. Usually taken for granted until it screws up, the cooling systems in our cars ...

Elizabeth Nelson, coolant program manager at Polaris Laboratories, a fluid-analysis company in Indianapolis, Ind., tells a story that would strike fear into the heart of any fleet manager. A class-8 ...

Flushing and replacing coolant is a moderately difficult repair job. Consult the owner's manual, your car’s manufacturer, or a trusted mechanic for more specific information on your vehicle. You take ...

Your Mustang's cooling system is one of the most basic systems of the internal combustion engine, be it a vintage or a late-model Mustang. The cooling system's function is a simple one; transfer the ...

In the emerging days of the heavy-duty industry, as liquid-cooled engines were being developed and heaters were added to allow winter driving, finding the right coolant could be as easy as taking a ...