[rav4_at]

Does anyone know if its necessary to get the A/C cleaned and serviced annually or whatever(not just sprayed for bacteria).

I dont have any problems and I regularly change cabin filter(I make my own) but I was wondering as I have central air at home and I have to get the coils etc cleaned annually(they build up dust and occasionally bacteria, even with a good 3m furnace filter).

A more important question would be can I do it myself? I will probably buy a manual as I assume I would have to take apart the interior to get at everything.

Thanks