â¦about tires, XL really means extra load. These tires can use higher air pressure to support more weight than a standard tire of the same size. If you want to see whether your current tires are standard or extra load, you can check the service description on the tire's sidewall. An extra load tire willâ¦.
Plumbing vents which have been accidentally closed off or blocked: some plumbing vents include a. screen which can slide down, closing off the vent and causing sewer gas backups in the building. We've. also found plumbing bents blocked by wasp nests, birds, and once even a frog.
Disinfecting the Drain. A number of disinfecting products can rid your drain of odors, and while bleach is one of them, you should avoid it if you're in the habit of pouring other cleaning solutions in the sink. It releases poisonous gas in combination with ammonia, which is a common cleaning ingredient.ound This Helpful. KeremYucel/iStock/Getty Images. If your sink drain is functioning properly, a pool of water in the P-trap blocks sewer odors from wafting into the kitchen, so if you're detecting musty smells, they are probably coming from the top of the drain.