Hi,

Did a search but couldnt turn up anything. I have a 1999 suburban and over the last 6 months or so have noticed a moldy smell from the ac.. getting worse as time goes on. I have sprayed lysol into the intake on the fans (front and rear) and it improved for a few days but has returned. There is still water dripping out front and rear though not as much as in years past. Also have noticed on humid days water dripping from both left and right front underdash areas.. any ideas???? thanks.

david

 

David, It sounds like your drains are starting to plug. You can find the end of the drain tubes and use a soft wire to clean them out. Dust and dirt will start pluging them. I drive on a lot of dirt roads in Arizona and I've had to clean mine out twice. (mine is a 1999 also) It seems to help !
Good Luck, Dondobe

 

dead on Dondobe