Crankshaft Position Sensor: Service and Repair

Crankshaft Position Sensor Replacement

Removal Procedure

Important: Care must be taken when removing the crankshaft position (CKP) sensor. Use penetrating oil and allow to soak around the CKP sensor before removing the sensor. Twist the sensor to break the O-ring seals loose. When removing the sensor, pull the sensor straight out of the engine block at the same angle the sensor was installed. Failure to be careful may result in sensor damage.


1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle Service and Repair in General Information.




2. Disconnect the crankshaft position (CKP) sensor harness connector at the CKP sensor.
3. Remove the fuel line bracket and retaining bolt. Refer to Fuel Hose/Pipes Replacement - Chassis Fuel Hose/Pipes Replacement - Chassis.
4. Use penetrating oil and allow to soak around the CKP sensor before removing the sensor.
5. Remove the CKP sensor retaining bolt.
6. Prior to removal of the CKP sensor, rotate the sensor back and forth.
7. Remove the CKP sensor at the same angle that you install it at.

Installation Procedure

Important: Inspect the CKP sensor O-ring for wear or damage. If a problem is found, replace the O-ring. Lubricate the new O-ring with engine oil before installing.





1. Install the CKP sensor at the same angle as you removed it.

Notice: Refer to Fastener Notice in Cautions and Notices.

2. Install the CKP sensor retaining bolt.

Tighten the bolt to 12 Nm (106 lb in).

3. Connect the CKP sensor harness connector.
4. Install the fuel line bracket and retaining bolt. Refer to Fuel Hose/Pipes Replacement - Chassis Fuel Hose/Pipes Replacement - Chassis.
5. Lower the vehicle.
6. Perform the CKP System Variation Learn Procedure. Refer to Crankshaft Position System Variation Learn Testing and Inspection.