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Karcher Pressure washer

I have karcher 620m pressure washer. Motor runs and water comes at normal pressure to start with but then few seconds later it makes funny noise and it shutsdown, then if I press the on/off button again it starts , but the same thing happens, Please help.

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  • Anonymous Mar 12, 2014

    karcher 620M won't engage

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Hi
don't know if this will help, but when I use mine, to start the pressure up I have to turn the nozzle to fine spray then turn it to the power spray and it works every time, shouldn't have to do this but I got it for nothing.

Posted on Jun 05, 2008

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