Engine Camshaft Position Sensors
Important: To get started, click the blue "Filter Options" button to select your vehicle and then use the filters to narrow your options.
Important: To get started, select your vehicle on the left and then use the filters to narrow your options.
What is an engine camshaft position sensor?
An engine camshaft position (CMP) sensor is a device that monitors the position of the camshaft in relation to the crankshaft and relays the information to the engine control unit (ECU).
What is the purpose of an engine camshaft position sensor?
The purpose of an engine camshaft position (CMP) sensor is to determine the position of the camshaft in relation to the crankshaft and to relay this information to the ECU. This information is used by the ECU to control fuel injection, ignition timing, and other engine functions.
How do I determine if my engine camshaft position sensor is faulty?
If your engine camshaft position (CMP) sensor is faulty, you may experience difficulty starting the engine, poor engine performance, stalling, and/or increased fuel consumption. To determine if your CMP sensor is faulty, you can use an OBD-II scanner to check for trouble codes.
Can a faulty engine camshaft position sensor cause damage?
Yes, if your engine camshaft position (CMP) sensor is faulty, it can cause damage to other components or systems in your vehicle, such as the fuel injectors or ignition coils.
How do I replace an engine camshaft position sensor?
Replacing an engine camshaft position (CMP) sensor can be a difficult task, depending on the make and model of your vehicle. Generally, the process involves the following steps:
- Disconnect the battery and remove the air intake hose.
- Remove the old CMP sensor.
- Install the new CMP sensor.
- Reconnect the battery and reinstall the air intake hose.
How often should I inspect my engine camshaft position sensor?
It is recommended to inspect your engine camshaft position (CMP) sensor periodically, such as when you change your oil or when you perform other routine maintenance on your vehicle.