Likely Diagnostic on my engine car noise? (Toyota Yaris 2007)

2 weeks with this awful new noise. What could it be? Toyota yaris 2007. Thank you.

The noise you hear could be the timing chain/ plastic guide/tensioner self destructing.

https://www.rockauto.com/en/moreinfo.php?pk=4571760&cc=1433326&jsn=419

Tester