Are you using HE High-Efficiency detergent? 

Always use only HE detergent. Using non-HE detergent or more than the manufacturer's recommended amount of detergent can cause excessive suds, which can lead to the washer leaking, draining concerns, and/or poor rinsing performance. 

Maytag recommends using Swash® Laundry Detergent. It is designed to work in both high-efficiency (HE) and non-HE washing machines. With an 8x concentrated formula, you’ll use about a quarter of the detergent you’d need with a traditional 2x concentration detergent. It may look like a small amount, but you’ll be amazed at its effectiveness.