Tools You Might Need:
* Small flathead screwdriver (or trim tool)
* Possibly a wrench (depending on the knob's retention method)
* New gear shift knob
Procedure:
1. Shift into Park (P): Engage the parking brake firmly. Make absolutely sure the car is in Park before proceeding.
2. Remove the Shift Boot (if necessary): Some Cavaliers may have a shift boot surrounding the knob. This usually requires gently prying up the edges of the boot where it meets the console using the flathead screwdriver or trim tool. Be careful not to scratch the plastic. The boot may simply lift off or it might have clips that need to be carefully released.
3. Locate the Retaining Mechanism: This is the key step. There are a few possibilities:
* Snap-on ring/clip: Some knobs simply snap onto a retaining ring at the base. You may be able to feel this ring and gently pry it loose with a flathead screwdriver.
* Retaining nut/screw: There might be a small nut or screw underneath the knob that needs to be loosened with a wrench. You may need a flashlight to see this. If this is the case, the knob might just pull straight off once the nut is loosened.
* Pull-off knob: Some are designed to just pull straight off after overcoming some resistance. Try pulling firmly and evenly upwards. If there is significant resistance, STOP and investigate for another method (like a hidden clip).
4. Remove the Knob: Once you've identified and addressed the retaining mechanism (clip, nut, or just pulling), carefully remove the gear shift knob. It may require a bit of gentle force, but avoid excessive force to prevent damage.
5. Install the New Knob: The installation is the reverse of the removal process. Simply align the new knob with the shift lever and press it firmly into place until it's securely fastened. If there was a retaining nut or clip, tighten it or snap it back into place.
6. Reinstall the Shift Boot (if necessary): Carefully place the shift boot back over the knob and ensure it's properly seated.
Important Considerations:
* If you're unsure about any step, it's best to consult a qualified mechanic. Improper removal or installation could damage the shift mechanism.
* Take pictures before you start. This will help you remember how everything goes back together.
* Be gentle. Use the right tools and apply force carefully to avoid breaking anything.
* If your knob has any wiring connected (for example, for an illuminated knob), be careful to disconnect and reconnect those wires correctly. If you are unsure how to do this safely then this should be done by a qualified mechanic.
This guide provides a general overview. The specific method may differ slightly on your particular 2004 Chevrolet Cavalier. Remember to consult your owner's manual or search for specific videos online showing the process for your exact model.
