At my apt complex a resident called in a repair order saying her washer was loosing water during the wash cycle. after checking the washer for any leaks and finding none. I am stumped. Anything will help.
You might see if the drain pump is slowly letting water drain. Since there are no leaks use a 5 gallon bucket and put the drain hose from the back of the washer and see if there is any water loss into the bucket during the wash cycle. Just an idea
Washer loosing water during washcycle 
