A component used in internal combustion engines to control the phenomenon known as detonation or knock. Detonation occurs when the fuel-air mixture inside the combustion chamber ignites in an uncontrolled way, causing an explosion instead of controlled combustion.
LOCATION
The exact location of the knock sensor may vary depending on engine design and configuration. However, it is generally located in the engine block, in a place close to the combustion chamber.
COMMON FAULT SYMPTOMS
- Electrical faults
- Dirt and carbon build-up
- Mechanical wear
- Signal failures
FAULT EFFECTS
- Uncontrolled detonation
- Loss of power and performance
- Increased fuel consumption
- Activation of emergency mode
