Really bad musty mildew mold sell blowing out from my car air con, may be because I haven't driven it for a few months.
Am looking for products like this but its really hard to find, at least not from my local SC and I don't know if its of any good.
Also heard something from the US like a smoke bomb that cleans the air con as well, not sure if we have anything similar here.
Best if I can buy it off the shelf somewhere in Illawarra area, thank you!
Have you checked or replaced the filter? Many cars have disposable charcoal filters which non dealer services fail to change and they can get very very gross over time. Have a look in your manual it's usually tucked up under or behind the glove box.