![Washing machine (right) and dishwasher (left) wastes connect to kitchen sink trap. It often smells when the washing machine is running, any ideas as to how I can stop that from happening? : Washing machine (right) and dishwasher (left) wastes connect to kitchen sink trap. It often smells when the washing machine is running, any ideas as to how I can stop that from happening? :](https://preview.redd.it/6djh8ia88ye71.jpg?width=640&crop=smart&auto=webp&s=14f27dddfe33a4d93794ee5c937a95b1fd8e290e)
Washing machine (right) and dishwasher (left) wastes connect to kitchen sink trap. It often smells when the washing machine is running, any ideas as to how I can stop that from happening? :
Can Sink be installed to washing machine outlet box w/o washing machine? | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
![plumbing - How do I "tie in" my washer drain to my utility sink drain? - Home Improvement Stack Exchange plumbing - How do I "tie in" my washer drain to my utility sink drain? - Home Improvement Stack Exchange](https://i.stack.imgur.com/mBJYd.png)
plumbing - How do I "tie in" my washer drain to my utility sink drain? - Home Improvement Stack Exchange
![water backing up into laundry machine, and upstairs sink (ejector, dishwasher, drain) - House -remodeling, decorating, construction, energy use, kitchen, bathroom, bedroom, building, rooms - City-Data Forum water backing up into laundry machine, and upstairs sink (ejector, dishwasher, drain) - House -remodeling, decorating, construction, energy use, kitchen, bathroom, bedroom, building, rooms - City-Data Forum](http://i.imgur.com/6XWMKY4.jpg)
water backing up into laundry machine, and upstairs sink (ejector, dishwasher, drain) - House -remodeling, decorating, construction, energy use, kitchen, bathroom, bedroom, building, rooms - City-Data Forum
![Kitchen Sink P Trap With Washing Machine Waste Pipe Spigot Connection | Stevenson Plumbing & Electrical Supplies Kitchen Sink P Trap With Washing Machine Waste Pipe Spigot Connection | Stevenson Plumbing & Electrical Supplies](https://www.stevensonplumbing.co.uk/images/source/Plumbing/traps/trap_with_1_appliance_spigot.jpg)
Kitchen Sink P Trap With Washing Machine Waste Pipe Spigot Connection | Stevenson Plumbing & Electrical Supplies
![connecting washing machine to sink waste - MoneySavingExpert.com Forums | Washing machine in kitchen, Washing machine installation, Dishwasher installation connecting washing machine to sink waste - MoneySavingExpert.com Forums | Washing machine in kitchen, Washing machine installation, Dishwasher installation](https://i.pinimg.com/originals/b5/46/85/b54685666497e643a9d386d23af68d1b.jpg)
connecting washing machine to sink waste - MoneySavingExpert.com Forums | Washing machine in kitchen, Washing machine installation, Dishwasher installation
![plumbing - How can I connect this washing machine outlet to the drain? - Home Improvement Stack Exchange plumbing - How can I connect this washing machine outlet to the drain? - Home Improvement Stack Exchange](https://i.stack.imgur.com/GBKob.jpg)