Hi everyone I think that my parker solenoid on the left group head is going bad, it has on occasion sporadically clicked on and off on and off etc while pulling a shot, it has done it while the machine was warming up and doesn't really do it when the machine is hot.

also when it does whatever it does the pump still is pumping but no water coming from that group head, and I think the power box thing in the right rear is switching on and off at the same time the solenoid is, but the right group is fine and works perfect...

I purchased a new parker solenoid and will get it in a few days but wanted to ask if any of you could add your 2 cents on this issue, I have pulled out the volt meter to test the power to the parker valve but haven't been able to get it to act up now...

it was the parker valve all is well now with that.