Do Karcher pressure washers require any maintenance?

Yes, Karcher pressure washers do require regular maintenance to ensure optimal performance and longevity. Maintenance tasks include regularly inspecting and cleaning nozzle orifices, checking hoses and connections for any signs of wear or leaks, and cleaning or replacing the water filter. Additionally, it is important to use recommended cleaning solutions and follow proper storage procedures to prevent damage. Karcher also advises flushing the water system after use and winterizing the pressure washer if needed. Regular maintenance helps prevent clogs, improves efficiency, and extends the lifespan of the pressure washer. Detailed maintenance instructions can be found in the user manual provided with each Karcher pressure washer model.