While you wait for answers, we may have found some information which could help you.
Click here for Pressure Washer Karcher RepairKarcher pressure washer makes a loud noise?
my Karcher profi line HD650 doesnt start up withy battery what can i do?
detergent feeder not working?
karcher k 2.45 pressure washer?
my karcher is leaking at the gun?
How can I fit the spring in my pressure switch control unit- Model 520M?