Thread: W123 300D Sedan: Strange Drone/ Humming Sound (Vid Included)
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Old 06-01-2016, 05:44 AM
Screwdriva Screwdriva is offline
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Join Date: Aug 2008
Location: London, United Kingdom
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Quote:
Originally Posted by rocky raccoon View Post
Similar sound from a worn differential pinion bearing in my 300CD. Difficult to repair here in the colonies since it needs a proprietary case spreader to install replacement bearing.

Replaced entire differential with a used and got lucky.
How would gently braking (but remaining at speed) stop the sound from a differential?
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