How long does a steering damper last?

Most of us are accustomed to smooth and precise movement when turning the steering wheel in a car. This was made possible by a combination of various components, including splines that connect the steering…

Most of us are accustomed to smooth and precise movement when turning the steering wheel in a car. This is made possible by a combination of various components, including splines connecting the steering column to the intermediate shaft, the steering wheel universal joint and the steering damper.

A steering damper is actually nothing more than a stabilizer bar designed to reduce or eliminate unwanted motion (which is called wobble in some circles). Vibration in the steering wheel makes steering less precise and can lead to dangerous situations. However, you will usually only find them in larger trucks and SUVs, especially those with larger tires.

Larger tires create wobbling or shaking in the vehicle. This affects not only your handling, but almost every component, from shock absorbers and struts to wheel bearings and even the exhaust system. Too much vibration will eventually damage something.

The steering damper also provides protection against arm and hand fatigue. If left unchecked, the vibration from the tire contact with the road will travel down the steering column to your hands, and the force required to keep the wheel steady will be much greater. The steering damper works to reduce these vibrations and eliminate hand fatigue.

While you'll still be able to drive if your steering damper starts to fail, you'll find the experience isn't perfect. Watch for the following symptoms that indicate you may have a damper problem:

• Road vibration is felt much stronger than usual (this can also indicate a broken belt in the tire).
• Steering wheel doesn't turn all the way
• Knock when turning the steering wheel
• It feels like the steering wheel is intermittently sticking.

If you're experiencing any of the symptoms associated with a malfunctioning steering damper, it might be time to get it checked out. A certified mechanic can check the system and replace the steering damper if necessary.