1. Preparation:
* Disconnect the battery: This is crucial to prevent accidental shorts.
* Gather tools: You'll need a variety of tools, likely including: Sockets (various sizes), wrenches (open-end and possibly box-end), screwdrivers (Phillips and flathead), pliers, and possibly a cable disconnect tool (though sometimes you can carefully pry them apart). A jack and jack stands are highly recommended for safer work under the car. A shop manual specific to your year and model Cavalier is incredibly helpful.
2. Access the Shift Cable:
* Locate the cable: The shift cable runs from the shifter lever inside the car to the transmission. You'll need to locate both ends. The transmission end is typically near the bottom of the transmission housing. The interior end is connected to the shifter linkage under the dash.
* Gain access: You may need to remove some under-hood components or parts of the interior trim to get a clear view and reach the cable connections. Consult a repair manual to determine exactly what needs to be removed for easy access.
3. Disconnect the Shift Cable:
* Transmission end: This is usually a clamp or ball-socket type connection. You might need to use pliers or a specialized cable disconnect tool to release the cable from the transmission linkage. Take pictures before disconnecting anything to aid in reassembly.
* Shifter lever end: Inside the car, locate the connection point at the shifter mechanism. This often involves removing a retaining clip, bolt, or nut to separate the cable from the lever. Again, photography is your friend here.
4. Remove the Old Cable:
* Once both ends are disconnected, carefully remove the old cable from its routing. Note how it's routed – this is important for proper installation of the new cable.
5. Install the New Cable:
* Route the new cable: Carefully route the new cable in the same path as the old one.
* Connect the cable: Connect the new cable to the transmission linkage first, ensuring it's securely clamped or seated.
* Connect to the shifter: Connect the other end of the cable to the shifter mechanism inside the car.
* Double-check your work: Ensure all connections are secure and properly seated.
6. Test and Reassembly:
* Test the shifter: Shift through all the gears, checking for proper engagement and smooth operation. If there are any problems, carefully re-check your connections.
* Reassemble: Carefully put everything back together. Replace any removed components or trim.
Important Considerations:
* Repair Manual: A shop manual specific to your 1997 Chevy Cavalier is essential for detailed instructions, diagrams, and torque specifications. This will greatly simplify the process and help prevent damage.
* Safety First: Work in a well-lit, safe area. Use jack stands to support the vehicle securely. Never work under a car supported only by a jack.
* Photography: Take lots of pictures before you disconnect anything. This will be invaluable during reassembly.
If you're not comfortable working on your car yourself, it's best to take it to a qualified mechanic. Replacing a shift cable isn't overly difficult, but improper installation can lead to shifting problems or even damage to the transmission.
