The heart of your vehicle's engine management system – that's what your car's knock sensors are. Knock sensors enable your vehicle to achieve the maximum combination of fuel/air mixture and timing to increase power and efficiency generated. The general aim is to waste less gas and save more money. With the increasing prices in today's market, it is vital to get a quality car knock sensor or auto knock sensor and get your money's worth.

Knock sensors manage the way your car burns fuel. It is vital to get the specific knock sensor for your type of vehicle (such as family or high performance car) demands. When inspecting a knock sensor, you have to make sure there is no corroded terminal or there is no damage of the wires and connections.

Beware of faulty knock sensors. Not only do such lessen your car's performance and fuel economy, they can also cause expensive damage to your beloved engine. Faulty knock sensors can actually cause up to thousands of dollars in damage if not immediately replaced.