Having problems with your Karcher 2500 PSI Pressure Washer ?

New nozzle, plenty of water, but no pressure.

\015 My brother has the same model (2400 psi) and the same problem developed quickly after purchase. Has to be a Karcher manufacturing defect. Estimated repair cost is $200 - 250\015

Answers :

It is warrantied for 1 or 2 years. Low pressure could be due to the un-loader valve needing grease. If it is leaking it will not work properly. If it is stored somewhere cold during winter months the small parts inside will crack.
Repair Help & Product Troubleshooting for Karcher 2500 PSI Pressure Washer

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