[QUOTE="Lawrence"] Nobody has proven it WON'T work.[/QUOTE] It's not going to get where the mold/mildew/whatever is growing, as it will drain out the drain holes in the sheetmetal before ever entering the HVAC box. QED. [QUOTE] It is step #1 of a multi-part procedure: Step #2 and beyond is repeating what has already been posted: i.e. *Install new Cabin Air Filter if there is one. *While blower motor is on high, spray Lysol mist into air intake that Cabin Air Filter feeds. *Find any air input ducts _INSIDE_ the vehicle, and spray Lysol mist into them with blower motor running at full speed. END None of this exonerates any of you from being nitwits. [/QUOTE] OK, where did you ever post the above procedure? (which makes a hell of a lot more sense than pouring bleach into the cowl intake) Time to check you're meds, Larry, you're slipping into "semi-coherent ranting asshole" mode again. nate