The part(s) or condition(s) listed below for the symptom Pressure washer has no pressure are ordered from most likely to least likely to occur. Check or test each item, starting with the items at the top of the page.
Pressure Washer Won't Start? Pressure Washer Troubleshooting
Pressure Washer Starts, Then Stalls? Pressure Washer Troubleshooting
Pressure Washer Soap Injector Not Working? Pressure Washer Troubleshooting
Pressure Washer Runs Rough? Pressure Washer Troubleshooting
Pressure Washer Has No Water Pressure? Pressure Washer Troubleshooting
Pressure Washer Leaking Water? Pressure Washer TroubleshootingYou may need to rebuild or replace the pump. If the pump is more than a few years old, and you use the pressure washer fairly often, replace the pump. If the pump is relatively new, and you don’t use the pressure washer often, either rebuild the pump or replace the pump seals.
You may need to rebuild or replace the pump assembly. If the pump is more than a few years old, and you use the pressure washer fairly often, replace the pump assembly. If the pump is relatively new, and you don’t use the pressure washer often, either rebuild the pump assembly or replace the pump seals.
