Knocking noise when turning HELP!!!
11-30-2014, 04:33 PM
#51
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2012 c63 coupe
I am taking my 12 coupe in this week as well for the same problem. Everyone seems to be getting a different solution so I will keep you guys posted on what my service rep tells me.
12-01-2014, 07:21 PM
#52
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09 C63, 11 Cayenne S
Just a quick update guys, i did 3 more C63's with the same noise and low and behold it was the alloy plate under the engine. Please do a check or tighten the bolts on the plate first. It's very easy DIY before you take it to a dealer.
12-02-2014, 02:40 PM
#53
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C63
Where is this alloy plate located ? Any pictures ?
01-07-2015, 05:14 PM
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2012 c63 coupe
So I have made two trips to the dealership so far and they still haven't been able to find a solution to the sound. They have tightened suspension parts and replaced both control arms. I am taking the car in for the third time so lets see what happens. I haven't yet tried tightening the alloy plate under the engine yet.
