In general, the most common reason for a pressure washer not building pressure is that it is not getting enough water. This can be due to a hose problem, leakage, or blockage. Another reason can be air can get trapped inside the pressure washer pump or a problem with the nozzle.
Is there a fuse in an electric pressure washer?
Check the Fuse: If you have done all the repairs and replacements and your electric pressure washer is still not working, it may have something to do with the fuse. Inspect the fuse if it is blown or not. Replace the blown fuse with a new one and test the device again.
Is it OK to start a pressure washer without water?
The use of a pressure washer without water is not recommended, even if you can start it. In addition to lubricating the pump, water keeps it cool as well. The pump will wear down quickly if the water is not lubricated and cooled.
How do you reset a power washer?
Each time the power cord is plugged in to an outlet, the Reset button on the GFCI module must be pressed down to connect to electricity. Check to see if the Reset button has been pressed. Next, confirm the small plastic window below the Reset button shows RED in the window.