If you own a RV, you basically own a home on wheels. These huge vehicles are great for travel and can accomadate a pretty large size famly. Like with any home, there are areas where you can make improvements or additions. One being an extra air conditioner. But what if you sintall an A/C close to a sewer vent? Well if you check out this tutorial, you'll find out what happens and how to fix it. So good luck, hold your nose, and enjoy!