Symptoms of a Bad Control Arm

Published on

September 19, 2024

mechanic repairing a control arm

While critical parts of your vehicle, the suspension and steering system also tend to be among the most complicated. Should these systems incur damage, it could result in major problems on the road. One important component to know is the control arm. Read on to learn more about this important component and signs of a broken control arm.

What is a Control Arm?

The control arm is a critical component of any vehicle's suspension, essentially connecting the vehicle frame to the wheel assembly. Also known as "A arms" due to their unique shape, these components move up and down with the spring as the vehicle comes into contact with bumps or any road irregularities to keep all four wheels on the road.

How Long Do Control Arms Last?

Control arms are purposefully designed and manufactured to last - often for the entire span of your vehicle. In fact, many control arms last for up to or more than 100,000 miles. However, some situations can cause the control arm to go bad - like a collision or corrosion.

Impacts - like an accident with another vehicle, hitting a pothole, or hitting a curb - can lead to wear and tear on the control arm. Corrosion from road salt, severe weather, or other environmental elements can also lead to rusting and premature failure.

How to Tell if You Have a Bad Control Arm

Here's a look at some of the common bad control arm symptoms:

Noise Coming from the Front of the Car

If you hear a "popping" noise while driving, especially when driving over bumps, it's often indicative of a worn or popping ball joint.

Steering Feels Unstable

Is the vehicle veering to the left or the right, requiring you to correct it often? This is one of the most common symptoms of a bad control arm. Vibration during steering is another symptom to be on the lookout for.

Uneven Tire Wear

Uneven tire wear often indicates alignment issues - and alignment issues can arise as the control arm wears or fails.

Can You Drive with a Bad Control Arm?

Yes, but it's important to seek service if you notice any of the aforementioned signs as soon as possible. Should you experience a broken control arm, you could completely lose control of your vehicle, posing a major safety hazard to yourself and any other drivers. As even a bad control arm can lead to some control issues, it's important to seek service soon.

How to Fix a Bad Control Arm

If you suspect a bad control arm, it's important to get your vehicle into a trusted service center for a suspension check. Our expert technicians can properly diagnose the problem and, with the use of specialty tools, replace the affected part or parts necessary to ensure your vehicle drives safely and securely again.

Contact Your Local Shop in the GreatWater Network Today

For more information on symptoms of a bad control arm and to schedule a suspension check (or any other service), contact your local GreatWater-affiliated shop today.