We said it before but well say it again.
Too much detergent in he washing machine. Most of us are guilty of using too much detergent at least occasionally. Using too little or too much detergent often leads to poor laundry results. Your clothes and washer usually provide specific evidence.
The residue which isnt always visible is a combination of the excess laundry detergent and the dirt oil sweat and debris it was meant to wash away. Too many suds can leave a residue in the washer that breeds smelly bacteria and mold. Regular detergent shouldnt be used in HE washers because it produces too many suds in low water levels.
Your water hardness the size of the load and how dirty the clothes are. In the high-efficiency top or front-load washers any regular laundry agents will harm the equipment. This can create too many suds leading to higher water use and can lead to buildup in the washer over time which can cause odor.
In addition if liquid detergent or powder is not completely washed away it will leave traces in the machine which may cause the water to. Bacteria become trapped in the fabric where they cause odors. If you have an older agitator washer that is not high-efficiency and cant find non-HE detergent in the store dont fret.
Just like other appliances your washing machine needs to be. This is largely because detergent companies often recommend large amounts and the measuring caps provided typically overdose the detergent. Too many soapsuds can damage the machine by getting into the hose and potentially damaging the water level pressure switch.
They dont do safely or effectively. Ask any cleaning expert the biggest mistake they see people make when doing laundry and before you can even finish the question theyll blurt out. Using too much detergent can be problematic.