Hi All,

I'm new around here, hope I post this thread in the wright section.
So here's the thing.
The engine makes a very strange noise which seems to come form the right (around the gearbox area) or the back of the engine (where the starter is located).
Initially I thought it was the timing belt and pulleys, but I changed them and this awful sound is still present.

In this first video, the awful sound seems to amplify, when I move my phone slightly to the left:

https://www.youtube.com/watch?v=LxPm...f3welj3jtjap4g

In the second video, you can hear this awful sound cutting off when the engine is completely turned off:

https://www.youtube.com/watch?v=_3Ac...ature=youtu.be

Does anyone have any idea of what could be the cause for this strange noise?