How Long Does a Steering Rack Mounting Bushings Last?

Your car is equipped with a steering rack. Essentially, this is what translates the rotational movement of the steering wheel into lateral movement to control the front wheels. The rack is mounted under your car, behind the engine, but it cannot be attached directly to the frame/subframe, as this would cause serious vibrations to travel up the steering wheel.

Instead, the steering rack is mounted using a series of bushings (steering rack mounting bushings). These are made from a combination of steel and rubber and are designed to hold the steering rack firmly in place while dampening the noise and vibration created by driving along the surface of the road.

Your power steering rack mounting bushings are in use every time you drive your car. They’re also exposed to severe heat and cold, water, road salt, debris, sand and many other threats. Obviously, this takes a toll, particularly on the rubber portion of the bushings. Eventually, the rubber will become dry and brittle, shrink and crack. The steel portion can also be affected, particularly if rust and corrosion set in, or they’re damaged by an impact with an object. With all that being said, there’s no firm lifespan for your bushings. More frequent driving and exposure to the elements will lead to faster failure, though.

Once your bushings have become worn and start to fail, you’ll notice a number of problems, including increased road noise, less responsive steering and other problems. This creates a serious safety situation. Knowing a few symptoms to watch for can help you head this problem off before it becomes a real threat:

  • Clunking from the steering wheel when turning
  • Additional vibration in the steering wheel while driving
  • Steering wheel jerks

If you notice these symptoms, it’s important to have your steering rack mounting bushings inspected and replaced if they’re worn or have failed completely. A professional mechanic can help to replace any parts necessary.


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Tabitha

18 years of experience
379 reviews
Tabitha
18 years of experience
Buick LeSabre V6-3.8L - Check Engine Light is on - San Diego, California
Tabitha is great! She’s helped us out several times now. Honest, experienced and knowledgeable! Everything you want in a professional. You won’t regret hiring her for your automotive needs!
Jaguar XK - Thermostat - San Diego, California
No one is better Tabitha is the best mechanic and honesty runs through her blood she is a very rare person who completely cares about the customer

Nick

15 years of experience
90 reviews
Nick
15 years of experience
Mercedes-Benz GL450 V8-4.6L - Steering Rack Mounting Bushings - Sacramento, California
Very Professional and knowledgeable

TJ

27 years of experience
362 reviews
TJ
27 years of experience
Lexus RX300 V6-3.0L - Steering Rack Mounting Bushings Replacement - Punta Gorda, Florida
Very professional and knows his job very well

Robert

21 years of experience
1307 reviews
Robert
21 years of experience
Jeep Liberty V6-3.7L - Steering Rack Mounting Bushings - Denver, Colorado
Showed up on time, super friendly, finished quickly, explained other services needed. He was flat out awesome. As soon as we can afford it we will definitely book Robert again.

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