We have an older Toro system. One of the valves is not turning on completely. When I turn the zone on at the controller, I can hear water running through the valve but seems to be moving very slow. The same thing happens when I manual turn the valve on. In both cases the sprinkler heads do not work. I would appreciate members thoughts and suggestions for fixing the problem. Thanks.
The three zones on the north side and backyard of our property are not working when they are run from the controller (the other five zones are working). The nonworking zone valves are all at the north end of the system and with 15 feet of each other. My guess is the the problem is probably electrical. What this forum's take on what may be the cause and possible fix(es). Thanks.
