What seemed like a serious engine knock turned out to have an unexpected cause. A closer look at diagnosing strange engine ...

Toyota’s growing twin-turbo V6 engine nightmare just got even bigger. The automaker has announced another major recall ...

Engine knocking, or detonation, occurs when fuel in the cylinders ignites unevenly, causing metallic pinging sounds, reduced power, and potential engine damage. Key causes include low-octane fuel, ...

Your engine can make a lot of weird noises, depending on what has gone or is about to go fully kaput. If it's a rhythmic pinging sound that progressively increases as you step on the throttle, ...