Hi,

Would like to get some advice from sifus here.

My car (Gen-2 CPS), one of the its rim has been damaged (uneven cover on the tyre), which cause its tyre pressure keep on dropping overtime.
about 2kpi/day.

Since it is stock rim and stock tyre (almost 4yrs usage, almost 5 yrs from production date, it does consider old right?), I am thinking to change all 4 rims and the tyres as well. Should i?

Can i change to the 16"? any setback if i do this way?

Any suggestion/input on my above issue would be greatly appreciated. (rim,tyres,shop recommendation,etc.) Thanks.