Is this a normal sound

[Subzero88]

I have a C200 (MHEV EQ Boost) with 17k mileage but I hear this rattling sound whenever I start is in the morning after leaving car idle for over 12 hours. The rattling sounds reduces after 1 mins

Is this normal?

(I have a recording and will try and attach)

 

[Tonygw]

yeah would need to hear it. ;-)

 

[Subzero88]

Here is the Video

 

[Subzero88]

yeah would need to hear it. ;-)

Link attached below

 

[dudes45]

I'm no expert but I'd say that's not normal.

 

[Tonygw]

No thats not normal, could be a number of things some worse than others. If the sound is always there after every start or cold start I would get it booked into a decent merc specialist and get them to diagnose pronto

 

[Oleks1992]

Yes everyone I've heard do far sounds the same, so if say it's normal

 

[Bortig]

That doesn't sound healthy to me, get it checked, better to be safe.