Tools You'll Likely Need:
* Socket wrench set: Including various sizes of both metric and standard sockets.
* Ratchets: Both short and long extensions will be helpful.
* Wrench set: For various bolts and possibly the starter solenoid wire connections.
* Jack and jack stands: Essential for safety. Never work under a car supported only by a jack.
* Wheel chocks: To further secure the vehicle.
* Torque wrench: To properly tighten the starter bolts. Improper torque can damage the starter or engine block.
* Gloves and safety glasses: Protect yourself.
* Penetrating oil (like PB Blaster): To help loosen rusty or stubborn bolts.
* New starter motor: Make sure you get the correct one for your specific Cavalier engine (check your engine code).
* Possibly a battery terminal cleaner: It's a good idea to clean the terminals while you're working down there.
General Steps (Consult your repair manual for precise details):
1. Disconnect the battery: Disconnect the negative (-) terminal first, then the positive (+) terminal. This prevents electrical shorts.
2. Prepare the vehicle: Securely jack up the car and place it on jack stands. Use wheel chocks on the wheels that remain on the ground.
3. Access the starter: The starter is typically located on the engine block, towards the bottom, near the transmission. Access varies depending on the engine type (2.2L, 2.4L). You may need to remove some components like the engine splash shield, or possibly parts of the exhaust system to get a good working angle. This is the most challenging part and where a repair manual is crucial.
4. Disconnect the starter wiring: Carefully disconnect the electrical cables from the starter. Take photos or make notes to remember how they were connected. You'll likely need a wrench or socket.
5. Remove the starter mounting bolts: These are usually located on the top and bottom or sides of the starter. Use penetrating oil if necessary.
6. Remove the starter: Once the bolts are removed, carefully remove the starter motor. It might be heavy, so be prepared.
7. Install the new starter: Carefully install the new starter motor, ensuring that it aligns correctly with the mounting holes.
8. Reconnect the starter wiring: Reconnect the wiring harness to the new starter in the exact same way it was connected to the old one.
9. Tighten the starter mounting bolts: Tighten the bolts to the manufacturer's specified torque using your torque wrench.
10. Lower the vehicle: Carefully lower the vehicle to the ground.
11. Reconnect the battery: Connect the positive (+) terminal first, then the negative (-) terminal.
12. Test the starter: Attempt to start the engine.
Important Considerations:
* Engine type: The process will vary slightly depending on whether you have a 2.2L or 2.4L engine.
* Manual vs. Automatic Transmission: The access to the starter may differ slightly.
* Safety: Always prioritize safety. Never work under a car supported only by a jack. Wear appropriate safety gear.
This is a simplified overview. Refer to a repair manual specific to your 1997 Chevy Cavalier for precise instructions and diagrams. Attempting this repair without the proper information could lead to injury or damage to your vehicle. If you're not comfortable performing this task yourself, it's best to take your car to a qualified mechanic.
