- 08-30-13 12:34 PM #16Cadillac Owners Connoisseur
- Automobile(s): 09 CTS4 DI Black Raven/Ebony
- Join Date
- Jun 2012
- Pittsburgh, PA
Re: 2010 cts smells like cat pee behind walls when rains or gets wet.. Help!!!
Check to see if Bactronix (https://www.bactronix.com/) serves your area. They don't just cover up odors, the kill molds and the like that cause the odors.