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How do you replace starter on Chevy Cavalier 1999?

Replacing a starter on a 1999 Chevy Cavalier is a moderately challenging job requiring some mechanical aptitude and basic tools. Safety is paramount, so disconnect the negative battery cable before starting any work.

Here's a general guide. Specifics might vary slightly depending on the engine (2.2L or 2.4L). Consult a repair manual specific to your Cavalier's year and engine for detailed diagrams and torque specifications. This is a general overview, and incorrect procedures can lead to injury or damage.

Tools You'll Likely Need:

* Socket wrench set (metric): You'll need various sizes, likely including 13mm, 15mm, and possibly others.

* Ratchet: A comfortable ratchet with extensions will make the job easier.

* Wrench (for battery terminals): To disconnect the battery.

* Jack and jack stands: Essential for safely working under the car. Never work under a car supported only by a jack.

* Wheel chocks: To further secure the car.

* Breaker bar (optional but helpful): Bolts can be stubborn.

* Penetrating oil (like PB Blaster): Spray on any bolts that look rusty or difficult to turn, allowing it to soak in for a while before attempting to remove them.

* Gloves: Protect your hands.

* Safety glasses: Protect your eyes from debris.

* New starter motor: Make sure you get the correct one for your Cavalier's engine.

Steps:

1. Disconnect the battery: Locate the negative (-) battery cable and carefully disconnect it using your wrench.

2. Access the starter: This is the trickiest part and varies slightly depending on your engine. Generally, you'll need to:

* Raise and support the vehicle: Safely jack up the front of your Cavalier and secure it on jack stands. Always use wheel chocks on the rear wheels.

* Locate the starter: It's typically mounted on the engine block, usually near the transmission bellhousing on the passenger side (right side in the US).

* Remove any obstructions: You might need to remove some components for better access, such as the air intake box, heat shield or parts of the exhaust manifold. Consult your repair manual for precise instructions.

3. Disconnect the starter wiring:

* There will be at least two large cables attached to the starter. One is the power cable (usually thicker) and the other is the solenoid wire (smaller). Carefully disconnect these cables using your wrenches or sockets.

* Take a picture or note which cable goes where to avoid confusion during reassembly.

4. Remove the starter mounting bolts: These bolts are usually located on the top and bottom of the starter. Use your sockets and ratchet to remove these bolts. They might be stubborn, so use a breaker bar if necessary and apply penetrating oil as needed.

5. Remove the starter: Once the bolts are removed, carefully remove the starter from its mounting position. It might be a bit heavy.

6. Install the new starter: Carefully install the new starter in the reverse order of removal. Make sure it sits correctly in its mounting location.

7. Reconnect the starter wiring: Reconnect the wiring harness cables to the new starter, ensuring they are properly connected as noted earlier.

8. Tighten the mounting bolts: Securely tighten the mounting bolts to the specified torque (check your repair manual).

9. Reinstall any removed components: Replace any components you removed to access the starter (air intake, heat shields, etc.).

10. Lower the vehicle: Carefully lower the vehicle from the jack stands.

11. Reconnect the battery: Reconnect the negative (-) battery cable.

12. Test the starter: Try to start the car to ensure the new starter is working correctly.

Important Considerations:

* Repair Manual: A repair manual specific to your 1999 Chevy Cavalier is highly recommended. It will provide detailed diagrams, torque specifications, and step-by-step instructions.

* Safety: Always prioritize safety. Work in a well-lit area, use jack stands, disconnect the battery, and wear appropriate safety gear.

* Professional Help: If you are uncomfortable performing this repair yourself, it's best to take your car to a qualified mechanic.

This is a general guide, and variations exist depending on your specific vehicle. Always consult a repair manual before starting any automotive repair. Improper repair can lead to injury or damage.