Kärcher
Floor Nozzle Seal or Jet Leak
Water leaks from the front or sides of the floor nozzle while cleaning.
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Possible Causes
Damaged floor nozzle gasket, Loose spray jet fitting, Cracked nozzle body, Excessive water pressure from pump
How to Fix / Troubleshooting
Safety first: Turn off and unplug the unit. Remove the floor nozzle from the machine.
- Inspect nozzle body: Check the floor nozzle for cracks, especially around the spray bar and suction channel.
- Check gaskets: Examine the nozzle-to-body gasket and any seals around the spray bar. Replace if flattened, torn, or missing.
- Tighten jets: Ensure all spray jet fittings are snug. Use appropriate tools but avoid overtightening plastic parts.
- Test for even spray: Refit the nozzle, fill the tank, and test spray over a sink or outside. If jets are uneven or dribbling, clean or replace the spray bar.
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Repair Difficulty
Easy
2/5
Required Part
Floor Nozzle Gasket
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