2005 C320 The Engine sound when start the car in the morning.
My car is 2005 C320.
May anyone could diagnose the problem of the engine just by hearing the Engine Starting Sound.
I've recorded the sound in the morning when I start the car first time of a day.
Please jump to about 25 seconds to hear it:
http://www.animoji.im/2005_C320.mp3
( by end of the audio file, the engine sound seems become normal, but in the beginning is very loud, or too much noises, I'm not sure )
( in the middle part of the audio file, I moved the cell phone to the bottom of the car , and also moved to the rear of the car for a second )
Is there any part needs to be replaced ?
Thank you so much!


