Strange noise from engine video inside

[BJJO]

The noise in the video is basically only there when warm and you can only hear it under 2k rpm, and sounds like its coming from under the timing belt cover area

Renault has had a look at it when they were doing my gearbox and say they are not worried about it.

Anybody else think its more dodgy?

https://www.youtube.com/watch?v=-wjCb2KaMuY

Thanks a lot.

 

[Joe.]

I had a similar noise and it was a chunk missing out of the ribs on the aux
belt, might be worth whipping that off and having a look
but mine did it when it was cold as well

 

[BJJO]

Sadly not that skillled no idea how I would go about taking the belt off.

Any other stuff it could be?

 

[BJJO]

Taking it in on Monday to get the fanbelt checked.

 

[BJJO]

Chunk missing out of the alternator belt it was.