How to clean ac system and the air duct?
 

Any information for me ?? Thanks , need full instruction , better with video or pics .

First, the forum's search function is your friend. This has been discussed in the past.

If you are trying to rid your car of the musty smell from the AC, check out http://www.the370z.com/exterior-inte...hvac-odor.html

My experience is that 1Z einszett Klima-Cleaner - Professional works well. Detailer's Domain has it at https://www.detailersdomain.com/coll...r-professional
Just be sure to follow the directions carefully. There are how to vids posted here and on YouTube.