If you are unsure of the cause and your detective work doesn’t yield any clues, contact an appliance service technician. Below, we’ll explore the common reasons your washing machine may be staining your clothes , along with simple fixes and preventive tips. In this article, we’ll delve into the common reasons why your washing machine might be leaving stains on your clothes and provide you with practical tips to overcome this issue. Fortunately, knowing why your washing machine leaves stains can help you prevent these mishaps and keep your washer working its best. · washing machines can leave stains on clothes due to issues like a dirty drum, old or moldy gaskets, damaged drive belts, worn-out ball bearings, chipped enamel rusting or improper distribution of fabric softener. This troubleshooting guide will help you identify common causes and solutions to keep your laundry clean and stain -free. Heres what to know, plus how to remove those clothing stains. · but there are quite a few quickly diagnosable (and easy-to-fix) reasons why your washing machine is leaving stains on clothes. · is your top load washer leaving stains on your clothes ? · in this article, let’s explore with azparts the common reasons why washing machine is leaving stains on clothes and how to fix them effectively to keep your laundry fresh and clean every time. · if your clothes are coming out of the wash with oily spots, grease, or dark stains , then you might have an issue with your washing machine.