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CV (constant velocity) joints are essential components in Volkswagen AWD models, allowing the wheels to turn smoothly while transmitting power from the engine. Over time, these joints can wear out, leading to clicking noises, vibrations, or even loss of drive. Reconditioning worn-out CV joints can save money and extend the life of your vehicle. Here’s a step-by-step guide on how to recondition CV joints in Volkswagen AWD models.
Tools and Materials Needed
- Socket set and wrenches
- Hammer and punch
- CV joint boot kit
- Grease suitable for CV joints
- Degreaser or brake cleaner
- Cloth or rags
- Protective gloves and eye protection
Steps to Recondition the CV Joint
1. Remove the CV Joint
Lift the vehicle securely using a jack and stands. Remove the wheel and then disconnect the CV axle from the transmission and wheel hub using appropriate tools. Carefully extract the CV joint assembly.
2. Clean the CV Joint
Use a degreaser or brake cleaner to thoroughly clean the joint, removing old grease, dirt, and debris. Dry the joint with a clean cloth.
3. Inspect and Recondition
Check the joint for excessive wear or damage. If the ball bearings or cage are damaged, replacement may be necessary. For minor wear, reapply fresh grease and ensure the joint moves smoothly.
4. Reassemble and Re-grease
Apply new high-quality CV joint grease generously inside the joint. Reassemble the CV joint, ensuring the boot is intact or replace it with a new one from the kit. Secure the boot tightly to prevent dirt entry.
Reinstall and Test
Reinstall the CV axle into the vehicle, tightening all bolts to manufacturer specifications. Reattach the wheel and lower the vehicle. Test drive to listen for any unusual noises or vibrations. Proper reconditioning can extend the life of your CV joints significantly.