Hi Levin818, where you do the emission test? regular workshop with those handheld device and plug a small tube into the exhaust pipe, those type? then many workshops has it. Thanks.
---------- Post added at 09:48 AM ---------- 6 hour anti-bump limit - Previous post was at 09:44 AM ----------
Hi,
no such thing is catalytic tersumbat, impossible. They would only run out of materials to perform atmospheric conversion = useless, but never tersumbat. That guy cheating you kau kau.
Actually, have you seen a cat_convertor inside before?
Damaged may be, due from vibrations, knocking at bottom, unlimited possibilities. But will not tersumbat for no reason.