My Yaris 2008 loud noise

[WeeYari]

Originally Posted by Casioleo

It sounds like yiiiiiiiiiiiiiiiiiiiiiiii and clack clack from the passenger seat.

Impossible to come on here with that description of symptoms and expect us to make a $1000 diagnostic decision. Maybe you'll get lucky and someone instantly recognizes that sound based on a shared experience.

Take it to a mechanic for diagnostic, and then pick your course of action.