QUOTE(PotatoChipSnack @ Mar 17 2019, 11:17 PM)
How frequent the filter need to replace?
If you like to drive with windows down, it will be dirty faster. If you like to use "fresh air" mode on your aircon, it will get dirty faster. This is because both scenarios introduce more dirt into the filter.
QUOTE(Zaryl @ Mar 19 2019, 09:51 AM)
Here it is guys.
My BRV 40,000km service that includes the aircond evaporator replacement. been seeing this on my 20,000km service previously and that was 1 year ago.

Is it honda malaysia want our car to be fully OPTIMIZED, hence making this replacement as compulsory?
appreciate your inputs whether you have this aircond evaporator replacement every 20,000km service.
It's 99.9% evaporator cleaner, not changing evaporator. You take a look at item no.2. If it is that cheap to replace evaporator, I won't mind doing it every 20k... but wait, maybe not, as I don't want more rattles.
IMO, this kind of cleaning usually only removes mildew and mould which cause bad smells, and probably not able to remove dirt. You can imagine your home aircon indoor unit where the cleaner can be sprayed directly onto the fins of the evaporator - it still won't clean that effectively.