My clio is rattling

[car.crash]

Here is my clio 182 it rattles once warm and makes a clap noise if revved. When its cold its fairly quiet.
Any ideas?

 

[car.crash]

Check out this video on YouTube:


http://youtu.be/fMIlDwYPRjw




Sent from my iPad

 

[Mark_P]

Unless I'm mistaken, that'll be the dephaser pully going

 

[Sean6545]

Dephaser and a bad one at that!!

 

[Canary172]

Classic dephaser pulley symptoms. Is your cambelt due to be changed at some point?