Knock sensors are devices used in internal combustion engines to detect engine knock or detonation. The knock sensor detects vibrations and sends a signal to the engine control module (ECM), to ...

Karl is a former Senior Editor at CarBuzz and first joined the company as a freelancer in 2019. After graduating as a copywriter and studying journalism, his early work life included stints in ...

Digging up memories from September 2024.I was driving my Impreza when, one day, an orange light suddenly started glowing ...

Hello Paul, my mechanic mentioned a knock sensor after my check engine light came on. I understand it is connected to the engine, but I am not sure what it actually senses. What is engine knock, how ...

In this video, we explain every car engine sensor, detailing their functions, operations, locations, and implications of failure. We cover OBD2 error codes such as P0335, P0118, and P0131. Sensors are ...