Camshaft Position Sensor (CAM Sensor)
What Does The CAM Sensor Do?
The CAM sensor measures the camshaft sprocket to determine when cylinder number one is approaching TDC (top dead centre) and then sends this information to the vehicles ECU which uses this information to calculate the timing of the injection pulse.
Where is The CAM Sensor Located?
The CAM sensor is mounted on the cylinder head.
What Are The Failure Symptoms of the CAM Sensor?
A failed CAM sensor will usually cause the engine management light to illuminate on the dashboard – vehicles with a failed or faulty sensor will often stutter and drive very poorly.
Maintenance Of The CAM Sensor
CAM sensors are most commonly damaged by water, oil, and vibration. Check the sensor housing and terminals for any damage, dirt or corrosion – also check the cable to the CAM sensor for any breaks, cuts or splits.
What Else is The Camshaft Position Sensor Commonly Called?
The CAM sensor is also commonly referred to as the: Camshaft Sensor, Cam Sensor or Camshaft Angle Sensor.

