We have Kenmore dishwasher that occasionally loses power. If we switch the breaker to the dishwasher off for a few days we can get the dishwasher to work for a little while. I checked the junction box in the dishwasher and all the wires appeared to still be connected.

I'm unsure what the problem is. The dishwasher isn't completely dead, since we can still get power if we flip the breaker off for a while. I just don't want to start buying parts or shopping for a new dishwasher if that isn't even the problem.

Any suggestions would be appreciated.