Where Is The Knock Sensor Located in How To

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Where Is The Knock Sensor Located. Can a bad knock sensor cause engine noise? A bad knock sensor may also not let the engine accelerate properly while driving on the highway, and cause the vehicle to lose fuel mileage.

Knock Sensor Location Where Is the Knock Sensor Located
Knock Sensor Location Where Is the Knock Sensor Located from www.2carpros.com

The knock sensor sends a signal to the pcm (the truck engine's computer) to tell the computer about ignition timing. They produce voltage based on engine vibration and noise level. A bad knock sensor may also not let the engine accelerate properly while driving on the highway, and cause the vehicle to lose fuel mileage.

Knock Sensor Location Where Is the Knock Sensor Located

Knock sensors are usually located between the engine and the head of the vehicle. This is because it has the purpose of detecting vibrations induced by knock or detonation of the engine. While there is always noise coming from the engine, there can be issues that a normal human ear cant hear. It is intended to record knocking noise in all engine operating states in order to prevent engine damage.