If you hear a knocking sound from the bowels of your engine, it could be rod knock, but what exactly is it, and just how catasrophic can it be?

Unusual noises from a vehicle are often the first warning that something is wrong under the bonnet or beneath the car. Many drivers ignore these sounds, hoping they will disappear after a few minutes ...

Cars make all kinds of noises, even when they're operating correctly. You turn the key and the engine fires up with a consistent and satisfying rumble. Horns beep, doors slam, and your car's interface ...

When it comes to defining a car's character, a crucial component lies in the engine sound. Whether it's an operatic Ferrari V12, or the burble from a Subaru boxer, there are certain sounds we identify ...

Most modern cars are equipped with engine management systems that utilise knock sensors to detect excessive cylinder knock ...