What causes unusual noise o r knocking sounds when steering my Mercedes-Benz S-Class on Pakistani roads?

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What causes unusual noise o r knocking sounds when steering my Mercedes-Benz S-Class on Pakistani roads?

While driving my Mercedes-Benz S-Class, I often hear knocking o r clunking noises coming from the steering area, especially when turning o r going over bumps on uneven roads in Pakistan. The noise seems to be worse on rough terrain o r potholes. Could this be related to worn-out tie rods, ball joints, o r steering rack problems? How can I diagnose and resolve this issue effectively?

Talha Kyanii asked on 11 Oct 2025 17:55:01 pm

1 Answer

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Gari Master - on 11 Oct 2025 17:55:59 pm

Knocking o r clunking noises when turning o r going over bumps usually indicate wear o r damage in the steering and suspension components:

Worn tie rod ends: These connect the steering rack to the wheels and can make knocking noises if loose o r damaged.

Damaged ball joints: These pivot points can cause clunking when worn out.

Steering rack issues: Internal wear o r damage can produce noise during steering movements.

Suspension bushings: Deteriorated bushings also contribute to such noises.

Loose o r damaged components: Rough Pakistani roads increase wear and loosen components.

Recommended fixes:

Have tie rods, ball joints, and bushings inspected and replaced if necessary.

Check the steering rack for leaks o r damage.

Perform regular suspension maintenance, especially if driving often on pothole-ridden roads.