P
Pamela FloresJul 30, 2025
Why is my North Star M1578112A Pressure Washer experiencing low or surging pressure, or no water flow?
- WWilliam GutierrezJul 30, 2025
There are several reasons why your North Star Pressure Washer might have low or surging pressure, or no water flow: * Insufficient water supply: Consult the water supply section of this manual. * Plugged pump inlet filter: Refer to the maintenance section of this manual. * Wrong nozzle: Ensure you are using the high-pressure nozzle. * Plugged nozzle: Remove the nozzle and check for blockages. * Worn nozzle: Replace the nozzle. * Leak in the pressure hose: Replace the pressure hose.





