Car Steering Mounting: Your Guide to Buying Steering Rack Bushes Online

The steering rack mounting (often consisting of rubber or polyurethane bushes and metal brackets) is the vital interface that secures the steering gear to the vehicle's chassis or subframe. While often overlooked, these small components play a massive role in driving comfort and safety. They are designed to hold the steering rack firmly in place while absorbing road vibrations and preventing them from reaching the steering wheel.

Over time, the rubber in these mountings can perish or soften. In modern control systems, maintaining the rigidity of the steering gear mounting is essential for precise handling. If the mounting fails, the entire steering rack can shift during cornering, leading to vague handling and accelerated tire wear. In our online shop, you will find high-quality steering rack bushes and mounting kits. Simply enter your registration number to find the exact fit for your car.

How to Identify Malfunction of the Steering Rack Mounting

Diagnosing a faulty steering mounting is best done with an assistant. While the car is parked (engine on if you have power steering), have one person turn the steering wheel back and forth. The second person should observe the steering rack itself.

If the steering rack body moves side-to-side or up-and-down within its brackets before the wheels start to turn, the mountings are likely worn. A simple visual inspection can also reveal cracks, splits, or oil contamination on the rubber.

Symptoms that your Steering Mountings need replacement:

• Clunking noises coming from the footwell or under the car when turning or going over bumps.
• A "dead zone" or free play in the steering wheel center.
• The car feels like it is wandering or "floating" at high speeds.
• Uneven tire wear due to fluctuating toe angles.
• A jerking sensation when initiating a turn.

Reasons for Steering Rack Mounting Malfunctions

The most common cause of failure is simple aging; rubber naturally degrades and loses elasticity over time. However, environmental factors play a huge role:

• Fluid Leaks: Engine oil or power steering fluid leaks are the biggest enemy of rubber mountings. The fluid softens the rubber, causing it to swell and disintegrate.
• Road Conditions: Constant driving on potholes or rough terrain puts excessive stress on the mounting brackets.
• Improper Installation: If the mounting clamps were previously overtightened or left too loose, the bush will wear prematurely.

Replacing the Steering Rack Bushes

Replacing the steering gear mounting can often be done without removing the entire steering rack, depending on the car model. If you have mechanical experience, follow these general steps:

1. Secure the vehicle on jack stands or a car lift. never work under a car supported only by a jack.
2. Locate the steering rack mounting brackets on the subframe.
3. Remove the bolts securing the metal brackets (clamps).
4. Pry off the old rubber bush. Note: Some are split for easy removal, while others may require sliding off the end of the rack.
5. Clean the mounting area on the rack and the bracket thoroughly. Remove any oil or grease.
6. Install the new steering rack bush. Ensure it is seated correctly in the groove.
7. Reinstall the bracket and tighten the bolts to the manufacturer's specified torque settings.

Note: If your steering rack was moving significantly due to worn mounts, your wheel alignment (tracking) may have shifted. It is highly recommended to have a wheel alignment performed at a service station after this repair.