A knock sensor is important to a car's fuel efficiency. Learn more about what a knock sensor is, what it does, where it's located, and how it works.

Whereas a knock sensor is reactive, Ferrari's system can predict engine knock before it even happens by directly monitoring the air pressure and initial cylinder wall temperature inside each cylinder.

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 ...

The engine’s knock sensor (or sensors) detects preignition and detonation, potentially damaging forms of abnormal combustion. Though full-blown knocking and pinging are audible to the human ear ...

The two launched a successful Kickstarter for the Notion sensor back in 2014, raising $281,655 with the help of over 1,300 backers. The round device looks a little like an Oreo dunked in white ...

The Knock Link Kit - For Those Who Really Care About Their Expensive Motors - Turbo and High-Tech Performance Magazine ...

If it detects a malfunction, the new Hyundai Kia sensor and software will prevent the engine rom exceeding 65 mph and 2,000 RPM ...