Here's a general outline. Specific steps might vary slightly depending on the exact engine (2.7L or 3.2L V6). Always consult a repair manual specific to your 1999 Chrysler Concorde's engine for detailed instructions and torque specifications. A Haynes or Chilton manual is a good investment.
Tools You'll Likely Need:
* Socket wrench set: Various sizes, including metric.
* Ratchets: Both 3/8" and maybe 1/2" drive.
* Extensions: To reach tight spots.
* Wrench: Possibly an open-end or combination wrench for some bolts.
* Jack and jack stands: Essential for safe working conditions.
* Wheel chocks: To prevent the car from rolling.
* Torque wrench: Crucial for tightening bolts to the correct specifications.
* Penetrating oil (like PB Blaster): To help loosen rusted bolts.
* Wire brush: To clean bolt heads and connections.
* New starter motor: Make sure you get the correct one for your Concorde's engine.
General Steps (Consult your repair manual for specifics):
1. Disconnect the battery: Remove the negative (-) battery cable first.
2. Prepare the vehicle: Jack up the car safely and secure it on jack stands. Don't work under a car supported only by a jack. Engage the parking brake and use wheel chocks.
3. Access the starter: This is usually located on the passenger side (right side) of the engine, but its exact location and accessibility will vary slightly depending on your engine. You might need to remove some components to gain better access, like the engine's heat shield or air intake components. This is where a repair manual will be invaluable.
4. Disconnect the electrical connections: There will be at least two large cables connected to the starter: a positive (+) and a smaller wire. Carefully disconnect these. Take photos or make notes to ensure you reconnect them correctly.
5. Remove the starter mounting bolts: These are typically two or three bolts holding the starter in place. Penetrating oil may be necessary to loosen stubborn bolts. Remove the bolts and carefully lower the starter.
6. Install the new starter: Position the new starter in its place, aligning the mounting holes. Carefully install and tighten the bolts to the manufacturer's specified torque (found in your repair manual).
7. Reconnect the electrical connections: Carefully reconnect the positive (+) and smaller wires to the new starter. Ensure tight connections.
8. Reinstall components: Put back any parts you removed to access the starter.
9. Lower the vehicle: Carefully lower the car from the jack stands.
10. Reconnect the battery: Reconnect the negative (-) battery cable.
11. Test the starter: Try starting the engine.
Important Considerations:
* Torque Specifications: Use a torque wrench to tighten the starter mounting bolts to the correct specification. Over-tightening can damage the starter or engine block. Under-tightening can lead to the starter coming loose.
* Wiring: Pay close attention to the wiring connections. Incorrect connections can cause damage to your vehicle's electrical system.
* Bolt Removal: If bolts are seized, apply penetrating oil and allow it to soak for a while before attempting to remove them. Use caution to avoid stripping the bolt heads.
This is a general guide. It's crucial to consult a repair manual specific to your 1999 Chrysler Concorde before attempting this repair. If you are not comfortable performing this repair yourself, take your car to a qualified mechanic. Incorrect installation could lead to further damage.