Expert Secrets Revealed: How to Replace CV Joint Subaru Forester

Are you experiencing a clicking or popping noise when turning your Subaru Forester? This could be a sign of a worn-out CV joint, a crucial component in your vehicle’s drivetrain. While replacing a CV joint might seem daunting, it’s a DIY project within reach for many car owners with basic mechanical skills. This comprehensive guide will walk you through the process of replacing a CV joint on your Subaru Forester, equipping you with the knowledge and confidence to tackle this repair.

Understanding CV Joints and Their Importance

CV joints, short for constant velocity joints, are essential components in your Subaru Forester’s front-wheel drive system. They connect the drive shaft to the wheel, allowing the wheels to turn freely while transmitting power from the engine. These joints are designed to operate at varying angles, ensuring smooth power transmission even when the wheels are turning at different speeds.

Recognizing the Signs of a Worn-Out CV Joint

Several symptoms can indicate that your CV joint is nearing the end of its lifespan. These include:

• Clicking or popping sound: This is a common sign of a worn-out CV joint, especially when turning or accelerating.
• Vibrations: A worn-out CV joint can cause vibrations in the steering wheel or throughout the car.
• Grease leakage: If you notice grease leaking from the CV joint boot, it’s a clear indication of damage and requires immediate attention.
• Uneven tire wear: A damaged CV joint can cause uneven tire wear, leading to premature tire replacements.

Tools and Materials You’ll Need

Before embarking on this DIY project, ensure you have the necessary tools and materials:

• Jack and jack stands: For safely lifting your Forester.
• Lug wrench: For removing the wheel.
• Torque wrench: For tightening bolts to the manufacturer’s specifications.
• Socket set: To remove and install bolts.
• Hammer: For tapping on the CV joint.
• Pry bar: For separating the CV joint from the axle.
• Penetrating fluid: To loosen stubborn bolts.
• New CV joint: Ensure you purchase a high-quality replacement CV joint compatible with your Subaru Forester model and year.
• Grease: For lubricating the new CV joint.
• CV joint boot clamps: To secure the new CV joint boot.

Step-by-Step Guide to Replace a CV Joint on Your Subaru Forester

1. Safety First:

• Park your Forester on a level surface and engage the parking brake.
• Chock the rear wheels to prevent the vehicle from rolling.
• Wear safety glasses and gloves to protect yourself.

2. Prepare the Area:

• Locate the CV joint you need to replace. It’s usually located on the front axle, connecting the drive shaft to the wheel.
• Remove the wheel on the affected side.

3. Disconnect the CV Joint:

• Locate the bolts securing the CV joint to the axle.
• Use penetrating fluid to loosen the bolts if necessary.
• Remove the bolts and separate the CV joint from the axle.

4. Remove the Old CV Joint:

• Gently tap on the CV joint using a hammer to loosen it from the drive shaft.
• Use a pry bar to carefully separate the CV joint from the drive shaft.

5. Install the New CV Joint:

• Lubricate the new CV joint with grease.
• Slide the new CV joint onto the drive shaft.
• Ensure the CV joint is properly seated and aligned.

6. Connect the CV Joint to the Axle:

• Align the new CV joint with the axle.
• Install the bolts and tighten them to the manufacturer’s specifications using a torque wrench.

7. Secure the CV Joint Boot:

• Install the new CV joint boot clamps to secure the boot.
• Ensure the boot is properly sealed to prevent grease leakage.

8. Reinstall the Wheel:

• Reinstall the wheel and tighten the lug nuts to the manufacturer’s specifications.

9. Lower the Vehicle:

• Carefully lower the vehicle using the jack.
• Remove the jack stands.

10. Test Drive:

• Start your Forester and take it for a test drive to ensure the new CV joint is functioning properly.

Final Touches and Maintenance Tips

• Once you’ve completed the replacement process, it’s essential to inspect the other CV joint on your Forester. If the other CV joint shows signs of wear, it’s advisable to replace it proactively to prevent future issues.
• Regularly inspect the CV joint boots for any signs of damage or tears. A damaged boot can lead to grease leakage and premature wear of the CV joint.
• Follow the recommended maintenance schedule for your Subaru Forester, including regular oil changes and inspections.

Beyond the Basics: Additional Considerations

• CV Joint Type: Ensure you purchase a CV joint compatible with your Subaru Forester model and year. There are different types of CV joints, and using the wrong type can lead to performance issues.
• Boot Material: CV joint boots are typically made of rubber or neoprene. Choose a boot made of durable material that can withstand the elements and resist wear and tear.
• Grease Type: Use a high-quality CV joint grease designed for long-lasting performance and protection.

A Smooth Ride Ahead: Embracing Your DIY Success

Replacing a CV joint on your Subaru Forester can be a rewarding DIY project, saving you money and giving you a sense of accomplishment. By following the steps outlined in this comprehensive guide, you can ensure a smooth and trouble-free driving experience. Remember, safety is paramount, so always prioritize caution and proper procedures when working on your vehicle.

Basics You Wanted To Know

Q: How long does it take to replace a CV joint on a Subaru Forester?

A: The time required to replace a CV joint varies depending on your experience level and the specific model of your Forester. However, most DIYers can complete the job in 1-2 hours.

Q: How much does it cost to replace a CV joint on a Subaru Forester?

A: The cost of replacing a CV joint can vary depending on the labor costs and the specific CV joint you purchase. You can expect to spend anywhere from $100 to $500 for the parts and labor.

Q: What are the signs of a bad CV joint?

A: The most common signs of a bad CV joint include clicking or popping noises when turning, vibrations in the steering wheel or throughout the car, grease leakage from the CV joint boot, and uneven tire wear.

Q: Can I drive with a bad CV joint?

A: It’s not recommended to drive with a bad CV joint. Continuing to drive with a damaged CV joint can lead to further damage to the drivetrain and potentially cause a loss of control.

Q: How often should I replace the CV joints on my Subaru Forester?

A: CV joints typically last for 50,000 to 100,000 miles. However, the lifespan of a CV joint can vary depending on driving conditions and maintenance habits. Regular inspections and preventative maintenance can help extend the life of your CV joints.