Troubleshooting Irrigation Systems For help ordering a troubleshooting of your irrigation system, please use the form below or call Flowcheck at 503.444.1148. Troubleshooting Name* Phone*Email* Please select all that apply.* Add zone(s) to existing system Repair/Troubleshooting Wiring/timer issue Locate Missing Valves Broken Pipe Additional InformationCAPTCHA Δ