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 ...

Head gasket failures can turn a dependable vehicle into an expensive repair project, but some engines have earned a ...

Cooling system problems rarely announce themselves with fanfare. They start quietly, with a gauge that runs a little hotter than usual or a faint smell of coolant after a long drive. Many men shrug ...

Tractor overheating can turn a normal workday into an expensive repair. High outdoor temperatures add to the heat created by ...

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 ...

Some 2024-2026 Chevy Equinox compact crossovers may suffer engine cooling and A/C problems due to an internal cooling fan ...

Your vehicle's engine cooling system is one of its most critical components. Its primary responsibility is to cycle coolant — which is a 50/50 mixture of water and antifreeze — through your engine to ...

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 ...

Your car's cooling system is one of its most critical yet overlooked components. It prevents the engine from overheating, ensures efficient performance, and protects the engine from damage. Without a ...

The "hot" in hot rod has meaning. High-performance engines make power through heat. Heat is as much a part of the performance equation as fuel, air and spark. Heat expands air and provides an optimum ...

A motorcycle engine can deliver years of reliable service, but riding habits can make a dramatic difference to how long it ...