Why is my Black & Decker PW1350 Pressure Washer pump not reaching working pressure?
- SSamuel SimmonsJul 30, 2025
If your Black & Decker Pressure Washer's pump isn't reaching working pressure, several issues could be the cause. First, a worn nozzle can be the culprit, requiring a replacement. Second, the water filter may be dirty, so clean it. Third, the water supply pressure might be too low, so fully open the water supply tap. Fourth, air could be getting sucked into the system; in that case, check the tightness of the hose fittings. Fifth, there might be air in the pump; switch off the appliance, repeatedly depress and release the gun trigger until the water flow is steady, and then switch the appliance back on. Lastly, the adjustable nozzle might not be positioned correctly; turn the adjustable nozzle to adjust it.













