What causes unusual noises when turning the steering wheel in a Mercedes-Benz E-Class?

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What causes unusual noises when turning the steering wheel in a Mercedes-Benz E-Class?

When I turn the steering wheel in my E-Class, I hear a squeaking o r clicking sound. This mostly happens during slow turns o r when parking. What are the common causes of steering noise in this model, especially considering road and weather conditions in Pakistan?

Talha Kyanii asked on 11 Oct 2025 13:49:07 pm

1 Answer

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Gari Master - on 11 Oct 2025 13:50:00 pm

Unusual noises like squeaking, knocking, o r clicking during turns are typically caused by:

Worn Suspension Components: Ball joints, tie rods, o r bushings can wear out and cause noise, especially on Pakistan’s rough roads.

Dry Steering Column Joints: Lack of lubrication in the column o r U-joints can lead to squeaky sounds.

Power Steering Fluid Issues: Low o r contaminated fluid can cause whining o r groaning noises.

Strut Mounts o r Bearings: Worn strut bearings can produce clicking o r creaking when turning the wheel.

Loose Steering Belt on hydraulic systems: A loose o r worn belt can cause squealing when turning.

What to Do:
Have a mechanic inspect the front suspension and steering components. Replacing worn parts early prevents bigger issues and ensures safe handling.