Engine Components

Dive into the ‘Engine Components’ category on GarageSee.com, a treasure trove of information about various engine parts and their functionalities. From understanding the impact of mixing ethanol and non-ethanol gas to learning how to identify an unknown camshaft, we cover a broad spectrum of topics. Our expert advice and tips help you understand and optimize your vehicle’s engine components.

detects engine knocking sounds
Engine Components

What Does A Knock Sensor Actually Detect

A knock sensor detects high-frequency vibrations caused by abnormal combustion events like knocking, pre-ignition, or pinging within your engine. It uses a piezoelectric crystal to convert these vibrations into electrical signals, focusing on frequencies between 5-15 kHz. These signals indicate irregular explosions or detonation inside cylinders, which can harm the

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