hope someone can help washer sometimes goes all the way through cycle, but sometime stop randomly through cycle and you have to hit the start button to restart
Could it be stopping in the rinse cycles? If so, check the water inlet screens on the rear of Neptune after removing the water lines. If these screens get clogged with debris over time the machine will take over 6 minutes or so to fill which will shutdown cycle to prevent an overfill condition.
See MAYTAG NEPTUNE WASHER R11 Q6 REPAIR KIT + 12002535 WAX MOTOR for the funny faulty wax motor song that explains the issue…