should I replace the motor or impeller?
 

I have a GE GLD4560N10SS that is not running through the cycles. It will start filling with water but doesn't go through the wash cycles. I know that it is an issue somewhere in the motor as I can remove the footplate and turn the fan and it it will run normally for a few days but if I go a day without running it the problem arises again so I have to turn the fan again. is it just the seal or do I need to replace the motor?