One important note: You should use distilled white vinegar in your laundry, not cleaning vinegar or apple cider vinegar.

Put your laundry in the washing machine as you ... to be sure it doesn't cause any discoloring. You can use distilled white vinegar as a soak, either on your machine’s soak settings or in ...

Knowing how to clean a washing machine is one of those cleaning hacks you may not consider until a sour smell is coming from the laundry ... you should run distilled white vinegar through it.