The Silent Killer: Unmasking the Dangers of a Rusted Wheel Bearing
The Silent Killer: Unmasking the Dangers of a Rusted Wheel Bearing
Are you hearing a grinding or humming noise coming from your car? If so, it could be a sign of a rusted wheel bearing. This is a serious issue that can lead to costly repairs or even an accident, which is why it's important to address it as soon as possible.
Cost of Ignoring a Rusted Wheel Bearing
- According to the National Highway Traffic Safety Administration (NHTSA), over 2 million car accidents occur each year due to mechanical failures.
- Rusted wheel bearings are a major cause of these accidents, accounting for over 10% of all mechanical failures.
- The average cost of replacing a rusted wheel bearing is between $300 and $600. However, if the damage is severe, it could cost even more.
Signs of a Rusted Wheel Bearing
- Grinding or humming noise when driving
- Vibration in the steering wheel or seat
- Difficulty turning or braking
- Uneven tire wear
- Loose or wobbly wheel
How to Check for a Rusted Wheel Bearing
- Park your car on a level surface and engage the parking brake.
- Jack up the car and place a jack stand under the frame.
- Remove the lug nuts and wheel.
- Grip the tire at the top and bottom and try to rock it back and forth. If there is any play, it could be a sign of a rusted wheel bearing.
Benefits of Replacing a Rusted Wheel Bearing
- Improved safety: Replacing a rusted wheel bearing can help prevent an accident by ensuring that your car is handling properly.
- Reduced noise: A new wheel bearing will eliminate the grinding or humming noise that is associated with a rusted bearing.
- Smoother ride: A rusted wheel bearing can cause vibration in the steering wheel or seat, which can make driving uncomfortable. Replacing the bearing will restore a smooth ride.
How to Replace a Rusted Wheel Bearing
- Step 1: Gather your tools and materials. You will need a jack, jack stands, lug wrench, socket wrench, and new wheel bearing.
- Step 2: Park your car on a level surface and engage the parking brake.
- Step 3: Jack up the car and place a jack stand under the frame.
- Step 4: Remove the lug nuts and wheel.
- Step 5: Remove the caliper and brake rotor.
- Step 6: Remove the old wheel bearing using a socket wrench.
- Step 7: Install the new wheel bearing.
- Step 8: Reinstall the caliper and brake rotor.
- Step 9: Tighten the lug nuts and lower the car.
Common Mistakes to Avoid When Replacing a Rusted Wheel Bearing
- Overtightening the lug nuts. This can damage the wheel bearing and cause it to fail prematurely.
- Using the wrong size wrench. This can strip the bolts or damage the wheel bearing.
- Not using a torque wrench. This can result in the wheel bearing being over- or under-tightened.
- Not replacing the brake pads. If the brake pads are worn, they can damage the new wheel bearing.
FAQs About Rusted Wheel Bearings
- Can I drive with a rusted wheel bearing?
No, it is not safe to drive with a rusted wheel bearing. It can cause the wheel to lock up, which could lead to an accident. - How often should I check my wheel bearings?
You should check your wheel bearings at least once a year, or more often if you drive in harsh conditions. - What are the symptoms of a rusted wheel bearing?
The symptoms of a rusted wheel bearing include grinding or humming noise, vibration in the steering wheel or seat, and difficulty turning or braking.
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