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C300 has vibiation at speeds from 40 to 70 MPH. 2017. I have…

Customer Question
c300 has vibiation at...

c300 has vibiation at speeds from 40 to 70 MPH

Mechanic's Assistant: What year is your C300?

2017

Mechanic's Assistant: Are you fixing your C300 yourself? What have you tried so far?

I have mercedes dealer working on problem sence the day i owen the car?

Submitted: 6 months ago.Category: Mercedes
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Answered in 1 minute by:
1/8/2018
Mercedes Mechanic: Pete, Mercedes Mechanic replied 6 months ago
Pete
Pete, Mercedes Mechanic
Category: Mercedes
Satisfied Customers: 32,982
Experience: Over 15 years experience as a Mercedes dealer technician
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Hi, my name is ***** ***** I will be happy to assist with this today.In some cases, I may need more info to assist better.I apologize for any delay.

Can you tell me what the dealer has checked or replaced or tested to try and locate or repair this fault already?

Let me know, thanks, Pete.

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Customer reply replied 6 months ago
replace l/front drive shaft dealer said mercedes factory reckmeand that fix problem it didn't?
Mercedes Mechanic: Pete, Mercedes Mechanic replied 6 months ago

O.k., if they did not check the wheel bearings for being rough or excess play in the bearings/hub assemblies this needs to be done.If any issues are found with the bearings/hubs this will need to be repaired to resolve this fault here.If this was checked I would have the wheels checked to see if any are bent as well as the tires for any tires being cupped or damaged with an internal broken belt in the tire.

If all of these are o.k. then the axles need checked for any issues with a bent axle or damaged cv joint needing replaced.

These are the most common causes of this fault here and needs to be checked into to then locate and repair this fault.If the dealer is unable to locate the issue or no longer wants to help since this is still under warranty you can contact Mercedes customer service at 1(###) ###-####and they can help push things along to get this repaired quickly.

If more help is needed, use the reply tab to continue our conversation. If no further assistance is needed, kindly rate my service, your 5-star rating is appreciated ( should be a link to click on here or above).You can rate at any time and we can continue to work on your question as this will not close out your question.I work on delivering the best answer and help here but in some cases, it can be difficult to do without seeing the vehicle.

Thanks Pete

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