What Is a Knock Sensor?

Answer If you feel an unusual knocking in your car, especially at high speeds, the problem may be a faulty knock sensor. This is an important engine part that serves two main purposes.

Top Q&A For: What Is a Knock Sensor

Difference Between a Knock Sensor & Oxygen Sensor?

Knock sensors and oxygen sensors, or O2 sensors, function as sensing devices that detect variations in an automotive engine's performance. Knock sensors monitor the combustion cycle of the engine, ... Read More »

What Is a Volvo Knock Sensor?

A knock sensor is a standard feature on nearly every modern automobile engine, including cars produced by Volvo. Without a knock sensor, the driver will experience reduced engine efficiency and poo... Read More »

What does a knock sensor do?

A knock sensor is a sensitive device mounted on a car engine that detects pinging associated with problems with fuel delivery. If necessary, the sensor signals the engine control model or ECM to ad... Read More »

What Are the Functions of a Knock Sensor?

When considering installing an after-market fuel pump, care should be taken to make sure it is a direct replacement for the existing pump. Fuel pumps on late model vehicles have a specific volume a... Read More »