Surefire Signs Your Wheel Bearing Is on Its Last Legs

Is your car making strange noises or vibrating excessively? It could be a sign that your wheel bearing is going out. Wheel bearings are essential components that allow your wheels to spin smoothly and safely. When they fail, it can lead to serious problems.

Here are 7 telltale signs that your wheel bearing is on its last legs:

1. Unusual noises. The most common sign of a failing wheel bearing is a loud, grinding noise. This noise is caused by the damaged bearing rubbing against other metal components. It can be intermittent at first, but it will eventually become constant.

   

2. Vibration. Another common sign of a failing wheel bearing is vibration. This vibration can be felt in the steering wheel, seat, or floorboard. It is caused by the uneven rotation of the wheel due to the damaged bearing.

3. Loose or wobbly wheel. If you notice that your wheel is loose or wobbly, it could be a sign that the wheel bearing is failing. This is because the bearing is no longer able to hold the wheel in place properly.

4. Uneven tire wear. If you notice that your tires are wearing unevenly, it could be a sign that your wheel bearing is failing. This is because the damaged bearing is causing the wheel to wobble, which can lead to uneven tire wear.

   

5. Increased fuel consumption. A failing wheel bearing can also lead to increased fuel consumption. This is because the damaged bearing is causing the wheel to rotate more slowly, which requires more energy from the engine.

6. Reduced braking performance. A failing wheel bearing can also reduce your car's braking performance. This is because the damaged bearing is causing the wheel to wobble, which can make it difficult to stop the car quickly.

   

7. Difficulty steering. A failing wheel bearing can also make it difficult to steer your car. This is because the damaged bearing is causing the wheel to wobble, which can make it difficult to control the car.

Benefits of replacing a wheel bearing

Replacing a wheel bearing is a relatively straightforward repair, but it can be expensive if you don't do it yourself. However, there are several benefits to replacing a wheel bearing, including:

• Improved safety. A properly functioning wheel bearing is essential for safe driving. It helps to keep your wheels in place and allows your car to brake and steer properly.
• Reduced noise and vibration. A new wheel bearing will eliminate the grinding noise and vibration that is caused by a failing bearing. This can make your car more comfortable and enjoyable to drive.
• Improved fuel efficiency. A new wheel bearing will help your car to run more efficiently. This is because a damaged bearing can increase fuel consumption.
• Extended tire life. A new wheel bearing will help to extend the life of your tires by preventing uneven wear.
• Peace of mind. Knowing that your wheel bearing is in good condition will give you peace of mind when you're driving.

How to replace a wheel bearing

Replacing a wheel bearing is a job that can be done at home with the right tools and knowledge. However, it is important to note that this is a complex repair and it is not recommended for beginners. If you are not comfortable working on your car, it is best to take it to a mechanic.

If you do decide to replace the wheel bearing yourself, here are the steps involved:

1. Gather your tools and materials. You will need a socket wrench, a torque wrench, a hammer, a chisel, a new wheel bearing, and a new axle nut.
2. Jack up your car and remove the wheel. Use a jack to raise the car and then remove the wheel that has the bad bearing.
3. Remove the axle nut. Use a socket wrench to remove the axle nut.
4. Remove the brake caliper. Use a wrench to remove the brake caliper and hang it out of the way.
5. Remove the rotor. Use a hammer and chisel to remove the rotor from the wheel bearing.
6. Remove the old wheel bearing. Use a socket wrench to remove the bolts that hold the wheel bearing in place. Then, use a hammer and chisel to remove the old wheel bearing from the spindle.
7. Install the new wheel bearing. Place the new wheel bearing on the spindle and tighten the bolts.
8. Reinstall the rotor. Place the rotor on the wheel bearing and tighten the bolts.
9. Reinstall the brake caliper. Reinstall the brake caliper and tighten the bolts.
10. Install the axle nut. Install the axle nut and tighten it to the specified torque.
11. Lower your car and test drive it. Lower your car and test drive it to make sure that the wheel bearing is working properly.

Common mistakes to avoid

When replacing a wheel bearing, it is important to avoid the following common mistakes:

• Overtightening the axle nut. Overtightening the axle nut can damage the wheel bearing.
• Using the wrong tools. Using the wrong tools can make it difficult to remove the old wheel bearing and install the new one.
• Not using a torque wrench. A torque wrench is essential for tightening the axle nut to the proper torque.
• Not replacing the axle nut. The axle nut should always be replaced when replacing a wheel bearing.
• Not testing the wheel bearing after replacing it. It is important to test the wheel bearing after replacing it to make sure that it is working properly.