A BMW with an overheating problem is pushed hard on track to reveal what extreme heat actually does inside an engine. After ...

Skipping even one or two oil changes can trigger a chain reaction of internal damage that builds silently over thousands of miles. Motor oil does far more than lubricate — it transfers heat, suspends ...

When an air-fuel charge burns inside an engine's cylinder, some of the heat that is produced gets absorbed by the spark plug. The heat is transferred to the engine's coolant, taking a path through the ...

The rotary engine is easily one of the most controversial powertrains in the world of cars, and it's known for the brap-brap ...