2012 Chevy Malibu Hub Bearing: The Ultimate Guide to Replacement and Repair

The 2012 Chevy Malibu is a popular mid-size sedan known for its reliability and affordability. However, like any vehicle, it can encounter issues over time, including worn or damaged hub bearings. These bearings play a crucial role in supporting the wheels and allowing them to rotate smoothly. If they fail, it can lead to a range of problems, from excessive noise to safety concerns.

Benefits of Replacing Your 2012 Chevy Malibu Hub Bearing

Replacing a worn or damaged hub bearing offers several significant benefits:

Improved Safety: A faulty hub bearing can cause the wheel to wobble or detach, posing a serious safety hazard. Replacing it ensures proper wheel stability and control.

Reduced Noise: A worn hub bearing often produces a grinding or humming noise. Replacing it eliminates this noise, making your ride more comfortable.

Extended Tire Life: A failing hub bearing can put undue stress on tires, causing premature wear. Replacing the bearing helps extend tire life and save you money on replacements.

How to Replace a 2012 Chevy Malibu Hub Bearing

Replacing a hub bearing requires some mechanical skills and tools. Here's a step-by-step approach:

Step 1: Gather Tools and Parts

You'll need:

• New hub bearing assembly
• Socket set
• Wrench set
• Jack and jack stands
• Safety glasses

Step 2: Safety First

Park the vehicle on a level surface, engage the parking brake, and wear safety glasses.

Step 3: Remove the Wheel

Loosen the lug nuts, jack up the vehicle, and remove the wheel.

Step 4: Remove the Brake Caliper

Use a wrench to remove the caliper bolts and lift the caliper off the rotor. Do not disconnect the brake line.

Step 5: Remove the Rotor

Use a socket to remove the rotor bolts and gently tap the rotor with a hammer to loosen it.

Step 6: Replace the Hub Bearing Assembly

Unbolt the hub bearing assembly and carefully remove it from the knuckle. Install the new assembly and tighten the bolts.

Step 7: Reassemble the Components

Reinstall the rotor, brake caliper, and wheel. Tighten the lug nuts and lower the vehicle.

Pros and Cons of Replacing a 2012 Chevy Malibu Hub Bearing

Pros:

• Improved safety
• Reduced noise
• Extended tire life

Cons:

• Requires mechanical skills and tools
• Can be time-consuming

FAQs About 2012 Chevy Malibu Hub Bearing

Q: How often should I replace my hub bearing?

• Typically, hub bearings last between 50,000 to 100,000 miles.

Q: What are the signs of a bad hub bearing?

• Grinding or humming noise
• Wheel wobble or vibration
• Premature tire wear

Q: How much does it cost to replace a hub bearing?

• The cost varies depending on the model, location, and labor rates. Expect to pay between \$200 to \$500.