All Stories

Variable Valve Timing Engine Advantages

Most modern engines are equipped with variable valve timing. This technology improves performance and efficiency at the same time, but how does it really work? Well, before we get into that, let’s explain the terminology. You see, the technology is…
Oil Control Valve Functions and Malfunction Symptoms

Oil control valve commonly used on engine with variable valve timing system. This system is to control the engine performance using the method of retard and advance camshaft angle. And benefits of this system is: Fuel consumption efficiency, Reduce gas emission, and increase engine…
What are knock sensor functions and symptoms?

The Function The main function of a vehicle’s knock sensor is to sense for vibrations that are caused by the detonation or knock of the engine. You will find the knock sensor on the intake manifold, the cylinder head or…