Here's a general outline of the process. This is not a substitute for a detailed repair manual specific to your vehicle. Consult a repair manual (like a Haynes or Chilton manual) or online resources like YouTube videos showing the specific process for your year and model Five Hundred for detailed instructions and visual guidance. Differences in engine type (3.0L Duratec V6 or 2.3L Duratec I4) might slightly alter the procedure.
Tools you'll likely need:
* Socket wrench set (metric)
* Ratchet
* Extensions
* Torque wrench (to tighten bolts to the manufacturer's specifications)
* Jack and jack stands (essential for safety)
* Wheel chocks
* Wire brush
* Penetrating oil (like PB Blaster)
* New starter motor (make sure you get the correct one for your vehicle)
* Possibly a pry bar or similar tool
General Steps:
1. Safety First: Disconnect the negative battery cable.
2. Access the Starter: This is the most challenging part. The starter is typically located on the underside of the engine, towards the front. You'll likely need to:
* Raise the vehicle securely using a jack and jack stands. Place wheel chocks on the wheels that remain on the ground.
* Access might require removing the engine undertray or parts of it.
* Possibly remove some heat shields or other components to gain sufficient clearance to the starter. Consult your repair manual for specific components to remove.
3. Disconnect the Starter Wiring:
* Identify the large positive and negative battery cables connected to the starter.
* Carefully disconnect these cables using the appropriate socket. Note their position for reassembly. Take pictures if you're unsure.
* There might be a smaller wire connected as well; disconnect that as well.
4. Remove the Starter Bolts:
* There are typically two or more bolts holding the starter in place.
* Apply penetrating oil to the bolts if they are stuck. Let it sit for a few minutes.
* Carefully remove the bolts using the appropriate socket and ratchet.
5. Remove the Starter:
* Once the bolts are removed, the starter might be somewhat snug against the engine block. Gently wiggle and pry it free.
6. Install the New Starter:
* Install the new starter in the reverse order of removal, ensuring it is seated properly.
7. Reconnect the Wiring:
* Reconnect the positive and negative battery cables, and any smaller wires, to the new starter.
8. Reinstall Bolts:
* Tighten the starter bolts to the manufacturer's specified torque. This information is in your repair manual.
9. Reassemble:
* Reinstall any heat shields, undertray components, or other parts removed during access.
10. Lower the Vehicle: Carefully lower the vehicle from the jack stands.
11. Reconnect the Battery: Reconnect the negative battery cable.
12. Test: Start the engine to verify the new starter is working correctly.
Important Considerations:
* Repair Manual: A repair manual is highly recommended. It will give you detailed, specific instructions and diagrams for your vehicle.
* Torque Specifications: Use a torque wrench to tighten bolts to the proper specifications. Over-tightening can damage components, while under-tightening can lead to failure.
* Safety: Always prioritize safety. Work on a level surface, use jack stands, and disconnect the battery before starting work.
If you are not comfortable performing this repair yourself, it is best to take your vehicle to a qualified mechanic. The cost of a repair manual might be far less than a professional repair if you are going to try several DIY projects.
