The internal combustion engines that power most modern cars generate huge amounts of heat as they run. While it's normal for your vehicle's engine to become quite hot while driving, too much heat can ...

Internal combustion engines — including those that run on diesel fuel — rely on various systems, accessories, and electronics to keep the pistons moving and your wheels turning. Of those systems and ...

As an engineering professor for more than 40 years, my father often told me that the only difference between a difficult problem and an easy one is knowing the correct answer. While that axiom can be ...

Falling victim to radiator boil-over or having your hot rod vapor lock while cruising through town is never a good feeling. Finding yourself in the left turn lane at a red light with the engine ...

Engine coolant is essential for preventing overheating, yet many vehicle owners remain unsure how often they should inspect it as part of routine maintenance.

Coolants are the least understood fluid in a heavy duty truck engine today. But a little attention to them can avert serious problems for your fleet. Photos: Prestone If you’re a maintenance manager ...

A MerCruiser overheat is rarely convenient. It usually shows up when the boat is already away from the dock, the engine is warm, and the day depends on everything working as it should. By then, even a ...

When you think of Audi, you picture luxury sedans that handle like a dream and boast the latest innovations. Unfortunately, there’s a class action lawsuit currently swirling in the U.S. That puts the ...