What to do if Kärcher K 2 Car Care Kit Pressure Washer output pressure varies?
- AashleygonzalezSep 12, 2025
If the output pressure of your Kärcher Pressure Washer is fluctuating, it could be due to several reasons. Ensure that the water is turned on full force and check the garden hose for any kinks, leaks, or blockages. Also, the pump might be sucking air; inspect hoses and fittings to ensure they are airtight. Turn off the machine and purge the pump by squeezing the trigger gun until a steady flow of water emerges through the nozzle. Additionally, check the water inlet filter for clogs and rinse it in warm water if necessary. Finally, the discharge nozzle may be obstructed, clear any debris with a fine needle.