I have experience same rattling problem with my Altis 10th Gen. The first location of rattling I have found out is on the air filter, the rubber/foam seal is missing!! another location is on the dash board. when i have my car check by Toyota-Baguio, they told me that the rattling is due to a loose screw, I don't know where in the dash board exactly this screws are located. the casa were able to fixed it (after 2 trips to the Toyota-Baguio). the 3rd location is on the seatbelt at the rear.






But still no good. Otherwise, it's a great ride.
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