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C300 4matic

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Old Jun 2, 2020 | 04:39 PM
  #1  
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2016 c300 4 matic
C300 4matic

i have a humming type noise when i am driving coming from the rear.... its constant and its about to drive me crazy..... any thougts?
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Old Jun 2, 2020 | 06:07 PM
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W205, X253, C190, W213,
Originally Posted by mrflip09
i have a humming type noise when i am driving coming from the rear.... its constant and its about to drive me crazy..... any thougts?
The things that can cause a constant humming-type noise in the rear are the moving part like the tires, rotors/calipers, hubs, bearings, and differential. I know it's hard...but can you describe the "humming type noise"?
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Old Jun 2, 2020 | 06:20 PM
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2016 c300 4 matic
My initial thought was tire noise.....bc it gets louder the faster i go..... and ain't no way that can be normal in an expensive car like that...... it's very hard to explain...... it's a constant noise.... doesn't go louder then lower then louder....... **** is about to make me lose my sanity lol
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Old Jun 3, 2020 | 06:48 AM
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Take it to the dealer.
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Old Jun 3, 2020 | 06:55 AM
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2016 c300 4 matic
Originally Posted by places
Take it to the dealer.
I am... got an appointment for 12 today
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Old Jun 8, 2020 | 09:10 PM
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From: Rochester NY & Naples FL
SL 400, GLC300, C300
Originally Posted by mrflip09
I am... got an appointment for 12 today

What did they find on your car?
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Old Jun 6, 2021 | 08:14 AM
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2012 C300 4Matic Sport
What did the dealer say?
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Old Jun 6, 2021 | 08:38 AM
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No more MB:(
Crickets.
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Old Aug 5, 2021 | 10:05 AM
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2016 c300 4matic sport
I am getting the same humming noise at higher speed from the back. I have already got new rotors and pads on the car, so its either the wheel bearing or the run flat tires that are worn out unevenly from the inside. Any suggestions or thoughts ?
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Old Aug 5, 2021 | 11:50 AM
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Originally Posted by singhgurjant
I am getting the same humming noise at higher speed from the back. I have already got new rotors and pads on the car, so its either the wheel bearing or the run flat tires that are worn out unevenly from the inside. Any suggestions or thoughts ?
Take it to the dealer.
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