There can be a few different reasons why your washer may leave marks on your clothes. Here are some of the most common causes:
Improper Loading: If you overload your washer, it can cause friction which in turn can cause items to rub against each other resulting in pilling, snags, or tears. To avoid this problem, make sure to always follow the manufacturer’s instructions when loading your washer.
Incorrect Setting: Washers come with various settings and cycles that are designed for specific types of fabrics and clothing loads such as delicate items or heavily soiled clothing. If you choose the wrong setting for your load, it can cause unnecessary agitation and hence damage to these articles of clothing.
Detergent Residue: In some cases, detergent residue left in the washing machine from previous loads may cause markings on your clothes if it is not thoroughly removed –– if this is the issue, then simply running an empty cycle with hot water should do the trick!
Old Machine Parts: Over time, certain parts inside a washing machine may wear out and become less efficient at performing their job – such as agitators or impellers that help move around clothing during a cycle – leading to damage and discoloration on garments due to improper agitation during wash cycles. If you suspect that this is happening with your appliance, contact a professional technician who can inspect it and replace any worn-out parts as necessary.