Why is my Generac Power Systems 2600 PSI pump not producing pressure?
- RRoberto LindseyJul 26, 2025
There are several reasons why your Generac Power Systems Pressure Washer pump might not be producing pressure. It could be due to the nozzle being in low pressure mode—try pulling it backward for high pressure. Other potential causes include a blocked water inlet (clear it), inadequate water supply (provide adequate flow), a kinked or leaking inlet hose (straighten or patch), a clogged inlet hose strainer (check and clean it), water supply exceeding 100°F (use cooler water), a blocked or leaking high-pressure hose (clear blockages), a leaking gun (replace it), or an obstructed nozzle (clean it). If none of these resolve the issue, the pump may be faulty.