How do I know if my rear wheel bearings are bad?

The most common and most easily identifiable symptom of a bad wheel bearing is an audible one. If you notice a grinding or grating noise coming from your wheel or tire, take note that this is very likely caused by a bad wheel bearing—especially if the noise gets louder as the vehicle accelerates.

What are the symptoms of a bad rear wheel bearing?

Top Warning Signs Your Wheel Bearings Need Replacement

• Humming Noise. The most easily identifiable and common symptom of bad wheel bearings is audible. ...
• Squealing, Growling. ...
• Clicking Sound. ...
• Wheel Wobble. ...
• ABS Failure. ...
• Uneven Tire Wear. ...
• Vehicle Pulls to One Side. ...
• Steering Wheel Vibration.

How long can you ride on a bad rear wheel bearing?

Typically, you shouldn't exceed 1,000 miles on a bad wheel bearing. Driving for distances longer than 1,000 miles could lead to serious complications with your vehicle. Continuing to put stress on this wheel bearing will also hurt the hub, CV joint, and even the transmission.

How expensive is it to replace a wheel bearing?

The national average is about $350 to fix the wheel bearings at one wheel. As you might imagine, however, luxury brands cost more. Please note: If the wheel bearings need replacing at one wheel, you don't necessary need to replace the bearings at the other wheel on the same axle.

How much is a rear wheel bearing?

The cost of a complete rear wheel bearing replacement will be somewhere in area of $240 to $460. Parts will on average be between $100 and $180. The labor costs will be around $140 to $280.

How to Check a Wheel Bearing (Sound, play in the wheel, ABS light)

What does a bad rear differential sound like?

A whine during deceleration may mean there is a bad or loose pinion bearing. A howl during acceleration may indicate the same problem. Rumble or whining sounds only at speeds greater than 20 mph could be a sign of a worn carrier bearing. The sound may change while cornering.

How do you check wheel bearings while driving?

You can test this by gently swaying your car while driving slowly. If the noise lessens when you sway right, then the damaged bearing is likely on a left wheel bearing. If it lessens when you sway left, a right wheel bearing is likely broken.

How long will a wheel bearing last after it starts making noise?

To determine how long do wheel bearings last is tough as we mentioned before other factors can play a huge part in determining their durability. However, a wheel bearing can last an average of anywhere from 136,000 to 160,000 km which is about 85,000 to 100,000 miles.

How do I know if my rear hub assembly is bad?

Signs of Hub Damage During Normal Driving

1. Snapping, clicking or popping noises when cornering or making sharp turns.
2. Grinding noise when the vehicle is moving.
3. Knocking or clunking sensation from the vehicle.
4. Wheel vibration and/or wobble.
5. Poor steering control.
6. Shudder, shimmy or vibration at a constant speed.

Do you replace both wheel bearings at the same time?

1 - If one is bad and one is good, replace the bad one and worry about the "good" one when it goes "bad". 2 - Considering the age and mileage, if one is bad, the other isn't far behind. Replace both while you're at it to save time.

Can a bad wheel bearing affect brakes?

If you have a faulty or loose wheel bearing, the rotor will wobble on its axis. This wobble causes the rotor to push the caliper piston into its bore (See Image 2). Now, when you hit the brake pedal, the piston has to travel farther than normal to apply the brakes. This causes a low or spongy brake pedal.

Can I drive with a bad wheel bearing?

No. We don't recommend driving without a properly functioning wheel bearing. Not only is it extremely dangerous for you, but you can also end up injuring or killing other drivers on the road. If you ignore bad wheel bearings, your wheel could stop working while driving, or you could have issues steering your car.

Are wheel bearings expensive?

On average, a wheel bearing will set you back $50 to $120, while a new wheel hub costs around $200 to $500. Be careful when buying new bearings and wheel hubs as many cheap parts are unfortunately of low quality.

What are the signs of a bad wheel hub?

Here are some of the common signs associated with worn wheel hub bearings:

• Grinding Noise. If you hear (or sometimes even feel) a grinding noise coming from the car, it is often a sign of a damaged wheel bearing.
• Humming Noise. ...
• Other Sounds. ...
• Vibrating or Wobbling Wheels. ...
• Car Pulling to One Side. ...
• Uneven Brake Pad or Tire Wear.

What does a bad rear CV axle sound like?

Ans: The most common symptoms of a bad CV joint are the clicking, popping, and clunking sounds it makes when decelerating or accelerating. Vibration when driving is also a common symptom.

What causes clunking sound in rear end?

Older rear-wheel-drive vehicles with a live rear axle and coil springs may have what's called a panhard rod that runs diagonally from the chassis to one side of the axle housing. The rod's bushings are a likely source of a clunking noise. Worn-out shocks or struts are also common culprits here.

Can I replace a wheel bearing myself?

Changing your own wheel bearings is considered an intermediate job that can be done at home, but will need some speciality mechanic tools.

How long does it take to fix a wheel bearing?

Replacing a single wheel bearing can take 90 to 120 minutes depending on the type of vehicle and complexity. There are a lot of moving parts that need to be maintained and properly sealed to complete this type of work.

How often should wheel bearings be replaced?

You should expect to replace wheel bearings every 85,000-100,000 miles. However, this number is only a guess, as it also depends on the quality of the bearings. Unless both bearings on all side of the wheels are overworked, there is no need to replace them all at once. You should only swap out the ones that need it.

Do wheel bearings whistle?

If your vehicle whistles while driving and turning, it's likely a wheel bearing issue. These metal parts can go bad with time as they get worn down. If your vehicle pulls or feels loose while you're driving, then it's probably a bad wheel bearing. You may also have a vacuum leak in your vehicle.