Virtually every modern car on the road is equipped with bells, whistles, and sensors designed to let you know when even the slightest thing is wrong with your vehicle. While any driver can appreciate ...

Engine coolant is essential for preventing overheating, yet many vehicle owners remain unsure how often they should inspect ...

Engineers design modern engines to run in a narrow temperature window where power, efficiency, and emissions all line up. The thermostat sits at the center of that control, opening and closing a ...

When I built my first serious race engine, a Honda B18C with Toda high-compression pistons and camshafts, a knife-edged crankshaft, a Supertech valvetrain, and a ported cylinder head, I threw a ...

The P0118 code means that the engine control module (ECM) has detected a voltage signal that's too high from the engine coolant temperature (ECT) sensor (below). In practical terms, the ECM believes ...

An overheating engine can be a brutal experience in high temperatures. Here's what drivers should do to prevent injuries and damage.

Your car's radiator has an enormous role to play in maintaining a safe temperature within the vehicle.

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 ...

This Propylene-based engine coolant lives up to most of the company claims based on my testing so far. In my 2019 KTM 790 Adventure, the temperature ran 8 to 10 degrees Fahrenheit lower than the OEM ...

June has brought hot conditions, which can strain your car and increase the risk of breakdowns. Maintenance and preventive steps are key this summer.

The radiator is a key component of the cooling system whose main responsibility is to cool the mixture of antifreeze and water that circulates throughout the engine. Related: What Is Coolant and Is It ...