It’s important to use only HE (high-efficiency) detergent in your HE washer. Using regular detergent can cause excessive suds, leading to issues with the washer’s performance. Ensure you’re using the correct amount of detergent too, because using too much can leave residue on your clothes and in your washer, leading to odors and a buildup of gunk that can affect the performance of your machine. Not using enough detergent can result in clothes that aren’t clean and can cause excess wear and tear on your washer as it works harder to clean the clothes.