Outside Air Intake- AC smell

I want to clean out the area where the outside air is coming into my air condioning (up on windshield under wipres). Does anyone have directions, or better yet pictures, to help with the removal. I want to clean out some of the dust/debris and maybe spray some lysol in there to clean some of the mildew smell. Had a leak in evaporator (since replaced) and I think the leak caused mildew in the system.


Also, interested in trying the Kool It Evap Cleaner that I saw several people posted.