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October 27, 2026 Service bulletin

Wheezing noises/squeaking noises from the front shock absorbers when passing over surface undulations and...

Mercedes-Benz technical service bulletin LI32.25-P-079707 for 2022-2027 Mercedes-Benz C300, 2024-2027 Mercedes-Benz E350 and 2023-2027 Mercedes-Benz GLC 300 and others.

Bulletin number
LI32.25-P-079707
Component
Suspension
Summary
Complaint Wheezing noises/squeaking noises from the front shock absorbers when passing over surface undulations and rough road. Noise MUST match those heard in the attached videos. Cause • Wheezing noises: Flow noises of the damper oil • Squeaking noises: From the mechanical rubber valve in the dividing piston Remedy In case of complaints, the front shock absorbers must be replaced. If shocks have been replaced and noise persists, please open a TIPS case to the Body, Chassis, Entertainment inbox.

Owners of these vehicles have filed 6 complaints in the suspension category.

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