I'll try to be short and to the point. I replaced my water softener over the weekend. I screwed up and didn't bleed the lines after the work. When my son went to take a shower the water was fine, sputtered and quit flowing. I went back and bled the lines and the nearest (to the softener) faucet and furthest. I ran the furthest shower for about 10 minutes. We have ha a bunch of shower, toilets flushed etc over the next few days with no problem, except the shower my son had issues with. The one we have problems on is the closest to the softener and water heater. It runs fine for a while, slows down and stops. If he cycles it off and then on it works again. It's one of the types that you have to pull the plunger at the tub spout to divert the water to the shower head. Any ideas what I should look for? I've run a bunch of water out of the tub spout looking to see a air pocket without seeing anything or improving the issue.