A camshaft position sensor (or any sensor) can fail due to wear-and-tear or an accident. Here's what you need to know. What Is a Camshaft Position Sensor and What Does It Do? A camshaft position ...

The throttle position sensor monitors how far open the throttle valve (or blade) is open, which is determined by how far down the accelerator pedal has been pushed. The throttle position controls ...

A device in the throttle body, the mass airflow, or MAF, sensor helps the engine computer determine the proper air-fuel mixture by measuring the mass of the air flowing past it. Because a precise ...