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 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 .
4. Use penetrating oil and allow to soak around the CKP sensor before removing the sensor.



5. Remove the CKP sensor bolt.
6. Prior to removal of the CKP sensor, twist the sensor back and forth.
7. Remove the CKP sensor.



8. Inspect the CKP sensor for wear.

Important: The CKP sensor is designed to contact the reluctor wheel of the crankshaft. Wear may be noticeable on the end of the sensor.

9. Normal CKP sensor wear will be shown on the wear strips (1) and no wear will be shown on the sensor sensing element (2).



10. Excessive or abnormal sensor wear will be shown on the sensing element (2).
11. If excessive/abnormal wear is present, replace the sensor.

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 removed.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

2. Install the CKP sensor retaining bolt.

Tighten
Tighten the bolt to 12 N·m (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 .
5. Lower the vehicle.
6. Perform the CKP system variation learn procedure. Refer to Crankshaft Position System Variation Learn .