What are the causes of chassis noise in the Mercedes-Benz GL350?

1 Answers
Melissa
07/30/25 9:15am
Chassis noise in the Mercedes-Benz GL350 may be caused by universal joint failure in the driveshaft, noise in the braking system, wheel bearing noise, clutch noise, and other reasons. Below are the specific details: Universal Joint Failure in the Driveshaft: Due to damaged dust covers and oil leakage not being repaired in time, the small bearings wear abnormally. Braking System Noise: Loose brake pads or calipers; noise caused by faulty brake pads or brake discs. Wheel Bearing Noise: Due to abnormal wear or burning of the bearings, a "humming" sound may occur at certain speeds, and this sound increases as the speed rises. Clutch Noise: The clutch release bearing lacks lubrication and has abnormal wear, so when the clutch pedal is pressed, noise occurs, and the noise disappears when the pedal is released.
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