Tools You'll Need:
* Socket Set: Including the correct size for the CKP sensor's bolt (likely a 10mm or 13mm, check your manual).
* Wrench: A ratchet wrench will make the job easier.
* Extension(s): May be needed to reach the sensor.
* Shop Rags or Paper Towels: To keep things clean.
* New Crankshaft Position Sensor: Ensure you get the correct part for your specific Voyager model and engine.
* Penetrating Oil (optional but recommended): To help loosen the sensor if it's stuck.
* Torque Wrench: Essential for tightening the new sensor to the manufacturer's specifications.
Procedure:
1. Safety First: Disconnect the negative battery terminal to prevent electrical shocks.
2. Locate the Sensor: The CKP sensor is usually located on the engine block, near the crankshaft pulley, but its exact location varies slightly depending on the engine. Refer to a repair manual or online diagrams for your specific vehicle. It's typically a small, cylindrical sensor with a single electrical connector.
3. Prepare for Removal: Spray penetrating oil onto the sensor's mounting bolt if it seems tight. Let it sit for a few minutes.
4. Disconnect the Electrical Connector: Carefully unplug the electrical connector from the sensor.
5. Remove the Sensor: Use the appropriate socket and wrench to remove the sensor's mounting bolt. The sensor should then pull out. Be careful not to drop the sensor or damage the threads in the engine block.
6. Clean the Area: Clean any dirt or debris from the sensor mounting area.
7. Install the New Sensor: Carefully install the new sensor into the mounting hole.
8. Tighten the Bolt: Use the torque wrench to tighten the mounting bolt to the manufacturer's specified torque. Do not overtighten!
9. Reconnect the Electrical Connector: Carefully plug the electrical connector back onto the new sensor.
10. Reconnect the Battery Terminal: Reconnect the negative battery terminal.
11. Test the Vehicle: Start the engine and check for any error codes. If the check engine light is on, you'll need to use an OBD-II scanner to retrieve the codes and diagnose any remaining issues.
Important Considerations:
* Repair Manual: This is crucial. A repair manual specific to your 1996 Plymouth Voyager will show you exactly where the sensor is located, what tools you need, and the correct torque specification.
* Engine Type: The location and type of sensor can vary between the 3.0L and 3.3L engines. Double-check this information before purchasing a new sensor.
* Difficulty: While generally straightforward, some access issues may arise depending on your vehicle.
This guide provides a general overview. Incorrect installation can lead to further engine problems. If you're unsure about any step, it's best to seek professional help from a qualified mechanic.
