2012 Chevy Malibu Hub Bearing: A Comprehensive Guide

Your 2012 Chevy Malibu is a reliable vehicle, but like any car, it requires regular maintenance and occasional repairs. One common issue that Malibu owners face is worn-out hub bearings. This article will provide you with all the information you need to understand, diagnose, and replace a 2012 Chevy Malibu hub bearing.

What is a Hub Bearing?

A hub bearing is a critical component in your vehicle's wheel assembly. It allows the wheel to rotate smoothly while supporting the weight of the vehicle. Hub bearings consist of two main parts: an inner race that fits onto the axle and an outer race that fits into the wheel hub. Between these races are a series of balls or rollers that facilitate smooth rotation.

Signs of a Bad Hub Bearing

Several signs may indicate a bad 2012 Chevy Malibu hub bearing, including:

• Humming or grinding noise that increases with speed
• Vibration in the steering wheel or seat
• Loose or wobbly wheel
• Increased tire wear on one side

How to Diagnose a Bad Hub Bearing

Diagnosing a bad hub bearing is relatively straightforward. Here's a simple test you can perform:

1. Lift the vehicle using a jack and secure it with jack stands.
2. Grasp the tire at the top and bottom and rock it back and forth.
3. If you feel excessive play or hear a grinding noise, the hub bearing may be faulty.

Replacement Cost of a Hub Bearing

The cost of replacing a 2012 Chevy Malibu hub bearing varies depending on the labor rate and the type of bearing used. On average, you can expect to pay between $300-$600 for the repair.

Success Stories

1. "I replaced the 2012 Chevy Malibu hub bearings on my car myself, and it was incredibly easy. The instructions on your site were spot-on, and the new bearings have made a world of difference." - Mark J.

2. "My mechanic quoted me almost $500 to replace the hub bearings, but I found a kit online for less than $100. With the help of your guide, I was able to do the job in my driveway." - Sarah B.

3. "I've owned my 2012 Chevy Malibu for over 10 years, and I've never had a problem with the hub bearings. Thanks to your preventive maintenance tips, I'm confident they'll last for many more years." - John D.