dmpatanis

Duster 2014mod 1.5 4x4 manual. I bought it used and tell me that the timing belt has being changed. When i have the window open i can hear it the iiiiiii noise. When i pass from a norrow road i can hear it in 2000rpm louder.

Its normal or a problem?

What this sound is from? i cant understand. https://youtube.com/shorts/h4Ftrj4ly_A