A vibration felt through the center floor of the vehicle can be caused by driveshaft flex discs, which crack and shred, causing excessive driveshaft movement. Not repairing these can cause damage to the driveshaft center support bearing, or, in the worst case scenario, damage to the transmission or differential.
Resources for the Repair and Maintenance of your 2011 Mercedes-Benz C300
2011 Mercedes-Benz C300
2011 Mercedes-Benz C300 Problems
2011 Mercedes-Benz C300 Recalls (Recent)
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Due to a manufacturing defect, a crack can develop on the fuel filter when the vehicle is operated in high temperatures. This crack can result in a fuel leak, increasing the risk of a fire. Dealers will replace the fuel filter to correct this concern.
2011 Mercedes-Benz C300 Questions and Answers
I would like to change parking light and license plate light by using led or xenon. But lot people said they got error message on dash board. Even they used a build in resistor bulb. Is that real. ...
2011 Mercedes-Benz C300 Reviews
My 2nd MB, and I'm still not convinced of their quality. Have had several small issues, which they haven't been able to fix ss the computer can't detect anything. But noises and misfiring can be heard and felt without being an engineer. Very dissapointed. Have noticed in 2 loaners that front suspension can start to make too much noise after a few thousand miles. Unconfortable seats. For the price, you better get a Lexus, never had any issies with 6 of them.