Buzzing sound at cold start
05-03-2014, 08:09 PM
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2009 C63 AMG
Buzzing sound at cold start
I have a 2009 C63 AMG. I started it this morning and it made a humming/buzzing sound. I thought it was a loose piece vibrating somewhere under the engine but it wasn't. The sound was coming from the front part of the engine.
I drove the car around running errands for the day and the noise was not there when I pulled back into the garage to check for it. Any idea what the sound may be?
I drove the car around running errands for the day and the noise was not there when I pulled back into the garage to check for it. Any idea what the sound may be?
Last edited by hankm00dy; 05-05-2014 at 01:28 AM. Reason: Issue possibly resolved.
