cold start chain sound?

[vajkooo]

Dear,
I would like to ask you for help with my problem. I changed oil and after that in cold start I think that I hear chain rattle about 1 second after start the engine. I uploaded video with the cold start. Could somebody tell me if it is so "hot" that should I change the chain and things around that or is it ok?
I will try change the oil again (i used mobil ESP 5w-30) to Motul x-clean 8100 5w-30.
Thank you for any suggestions.
Sorry for my English I'm from Slovakia

Video:
cold start - YouTube

[L3g10n4rU]

If the car is an audi a6 c6, that sound is let’s say normal. You could change all the distribution but after some time, the sound will come back. It’s a fabrication problem for this model for 2.7 and 3.0tdi and not only.


Sent from my iPhone using Tapatalk

[Gazwould]

Motul x-clean 8100 5w-30 or

Motul x-clean+8100 5w-30 ?

[vajkooo]

L3g10n4rU - Yes it is A6 C6 2007 171kW engine code ASB


Gazwould - Sorry it's Motul X-Clean+ 8100 5w-30

[rowdy-999]

The tensioners rely on oil pressure so a <1 sec rattle is perfectly normal on a cold start.

[Crasher]

When we service many of these, the noises they make on a dry start are terrifying, makes my hair stand on end!