While you wait for answers, we may have found some information which could help you.
Click here for Motor Turning Hummingkarcher 211 +?
Why does my Karcher K2.94 pressure washer only starts when cold?
karcher works, but pulsates on and off constantly ?
my Karcher profi line HD650 doesnt start up withy battery what can i do?
Karcher pressure washer makes a loud noise?
Karcher 620M PW not staying on when switch released?