Smaller, more powerful and fuel-efficient engines don’t seem to have great long term reliability. Engine recalls from major automakers such as GM, Toyota and Honda have cost billions of dollars. Moves ...

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, ...

Automakers are increasingly adopting turbochargers to comply with strict global fuel efficiency and emissions regulations. This technology allows vehicles to extract more power from smaller engines, ...

It's relatively fine for car engines to get wet. What's not okay is for water to get inside the engine or for electrical parts to soak in liquid, like the ignition coils, spark plugs, distributor ...