I don’t know the age of my washing machine because it was in my house when I bought it. It’s a Kenmore 70 series Heavy Duty Plus. When I take clothes out of the washer (especially dark ones) often there are severe white soap stains all over them. Even when I don’t use soap! I’ve tried using Washing Machine Cleaner (three times). I’ve tried turning the clothes inside out. And I’ve tried not putting much in the washer. I know that the water does drain out of the washer before the rinse cycle. I’ve never seen this before and it’s getting old.
Run a empty cycle using 2 cups of white vinegar. Clean the tub out too. This will kill mold and debris and odor inside of your tub that you cant reach better than any product on the market.