The Ultimate DIY Guide: How to Replace Wheel Bearing Nissan Altima

Are you experiencing a rumbling noise from your Nissan Altima‘s wheels, especially when turning or driving at higher speeds? This could be a sign of a failing wheel bearing. While a trip to the mechanic might be tempting, replacing your Nissan Altima’s wheel bearing is a DIY project you can tackle with the right tools and knowledge. This comprehensive guide will walk you through the process of replacing your Nissan Altima’s wheel bearing, equipping you with the confidence to tackle this common automotive repair.

Understanding the Importance of Wheel Bearings

Wheel bearings are crucial components that support the weight of your vehicle and allow your wheels to rotate smoothly. They consist of a series of steel balls or rollers that are held in place by a raceway. As your Nissan Altima travels, these bearings experience significant friction and wear. Over time, they can deteriorate, leading to a variety of issues, including:

• Rumbling or grinding noises: A common symptom of a failing wheel bearing is a rumbling or grinding sound that increases with speed, especially when turning.
• Vibrations: You might feel vibrations in the steering wheel or the entire vehicle, particularly at higher speeds.
• Uneven tire wear: A damaged wheel bearing can cause uneven tire wear, leading to premature tire replacement.
• Loss of control: In extreme cases, a completely failed wheel bearing can cause a loss of control, potentially leading to an accident.

Essential Tools and Supplies

Before you begin replacing your Nissan Altima‘s wheel bearing, gather the following tools and supplies:

• Jack and jack stands: These are essential for safely lifting your vehicle.
• Lug wrench: This will be used to remove the lug nuts holding your wheel in place.
• Torque wrench: A torque wrench is crucial for tightening the lug nuts to the correct specifications.
• Breaker bar: A breaker bar provides extra leverage for loosening stubborn lug nuts.
• Hammer: You’ll need a hammer to remove the old bearing and install the new one.
• Pry bar: A pry bar can be helpful for removing stubborn components.
• Socket set: A variety of sockets will be needed to remove and install the various bolts and nuts.
• New wheel bearing: Make sure to purchase a high-quality replacement bearing for your Nissan Altima.
• Grease: Use a high-quality bearing grease to lubricate the new bearing.
• Safety glasses and gloves: Protect your eyes and hands during the repair process.

Step-by-Step Guide to Replacing a Nissan Altima Wheel Bearing

1. Preparation and Safety:

• Park your Nissan Altima on a level surface: Ensure the vehicle is parked on a firm, level surface.
• Engage the parking brake: This prevents the vehicle from rolling while you’re working.
• Chock the rear wheels: Use wheel chocks to further secure the vehicle.
• Gather your tools and supplies: Make sure you have all the necessary tools and materials readily available.

2. Jack Up the Vehicle and Remove the Wheel:

• Locate the jack point: Refer to your Nissan Altima’s owner’s manual for the correct jack point for the wheel you’re replacing.
• Place the jack under the jack point: Ensure the jack is positioned securely.
• Slowly raise the vehicle: Lift the vehicle until the tire is slightly off the ground.
• Place jack stands: Position the jack stands under the vehicle’s frame, ensuring they are securely in place.
• Lower the vehicle onto the jack stands: Ensure the vehicle is resting safely on the jack stands.
• Remove the lug nuts: Using the lug wrench, loosen the lug nuts while the wheel is still on the ground.
• Remove the wheel: Once the lug nuts are loosened, remove the wheel.

3. Remove the Brake Caliper and Rotor:

• Remove the brake caliper: Locate the brake caliper bolts and remove them using a socket wrench.
• Hang the brake caliper: Use a wire or a piece of string to hang the brake caliper out of the way. Be careful not to put stress on the brake hose.
• Remove the rotor: Remove the rotor by tapping it gently with a hammer.

4. Remove the Old Wheel Bearing:

• Remove the hub nut: Use a breaker bar to loosen the hub nut, which is located in the center of the rotor.
• Remove the hub assembly: Once the hub nut is removed, you can carefully remove the hub assembly, which contains the wheel bearing.
• Remove the old bearing: Use a hammer and a punch to remove the old bearing from the hub assembly.

5. Install the New Wheel Bearing:

• Clean the hub assembly: Thoroughly clean the hub assembly to remove any dirt or debris.
• Grease the new bearing: Apply a generous amount of bearing grease to the new bearing.
• Install the new bearing: Carefully press the new bearing into the hub assembly using a bearing press or a suitable tool.
• Install the hub assembly: Attach the hub assembly back onto the spindle.
• Tighten the hub nut: Tighten the hub nut to the specified torque using a torque wrench.

6. Reassemble the Components:

• Install the rotor: Place the rotor back onto the spindle.
• Install the brake caliper: Attach the brake caliper back onto the spindle and tighten the bolts.
• Remove the jack stands: Lower the vehicle slowly onto the ground.
• Tighten the lug nuts: Tighten the lug nuts to the specified torque using a torque wrench.

7. Test Drive and Final Checks:

• Test drive the vehicle: Drive your Nissan Altima for a short distance to ensure the new wheel bearing is functioning properly.
• Listen for any noises: Pay close attention to any unusual noises or vibrations.
• Check for leaks: Inspect the area for any signs of leaks.
• Clean up and dispose of waste: Properly dispose of any old parts or fluids.

Success: You’ve Replaced Your Nissan Altima’s Wheel Bearing!

Congratulations! You have successfully replaced the wheel bearing on your Nissan Altima. By following these steps and using the right tools and supplies, you have saved yourself a significant amount of money and gained valuable experience. Remember to regularly inspect your vehicle’s wheel bearings for signs of wear and tear, and don’t hesitate to seek professional help if you encounter any difficulties or feel unsure about any part of the process.

Beyond the Repair: Maintaining Your Nissan Altima’s Wheel Bearings

Replacing your Nissan Altima‘s wheel bearing is a great way to ensure safe and smooth driving. However, there are several steps you can take to prolong the life of your wheel bearings and prevent premature failure:

• Regular inspections: Inspect your wheel bearings regularly for signs of wear and tear, such as excessive play or noise.
• Proper lubrication: Ensure your wheel bearings are adequately lubricated with high-quality bearing grease.
• Avoid overloading: Avoid overloading your Nissan Altima, as this can put extra stress on your wheel bearings.
• Smooth driving: Drive smoothly and avoid sudden starts and stops, which can damage your wheel bearings.
• Professional maintenance: Follow the recommended maintenance schedule outlined in your Nissan Altima’s owner’s manual, including regular wheel bearing inspections and lubrication.

Questions We Hear a Lot

1. How often should I replace my Nissan Altima‘s wheel bearings?

Wheel bearing life varies depending on driving conditions and maintenance practices, but they typically last between 50,000 and 100,000 miles. However, it’s best to inspect them regularly and replace them as needed.

2. Can I drive with a bad wheel bearing?

While you might be able to drive with a bad wheel bearing for a short distance, it’s not recommended. A damaged wheel bearing can quickly deteriorate and cause further damage to your vehicle, potentially leading to a loss of control.

3. How much does it cost to replace a wheel bearing on a Nissan Altima?

The cost of replacing a wheel bearing on a Nissan Altima can vary depending on the specific model, labor costs, and the cost of the bearing itself. However, you can expect to pay between $200 and $500 for the repair.

4. Is it difficult to replace a wheel bearing on a Nissan Altima?

Replacing a wheel bearing on a Nissan Altima can be a challenging task, especially for those with limited mechanical experience. However, with the right tools and guidance, it’s a DIY project that many car owners can handle.

5. What are the signs of a bad wheel bearing?

The most common signs of a bad wheel bearing include:

• Rumbling or grinding noises: This sound is often heard when turning or driving at higher speeds.
• Vibrations: You might feel vibrations in the steering wheel or the entire vehicle.
• Uneven tire wear: A damaged wheel bearing can cause uneven tire wear.
• Loss of control: In extreme cases, a completely failed wheel bearing can cause a loss of control.

By understanding the importance of wheel bearings, gathering the necessary tools and supplies, and following these steps, you can confidently replace your Nissan Altima’s wheel bearing, ensuring a safe and enjoyable driving experience. Remember to prioritize safety and always consult your owner’s manual for specific instructions and torque specifications.