Question about Karcher K2.26 Electric Power Washer

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Karcher k4.98 switching on and off

My Karcher K4.98 works fine while I pull the trigger, but as soon as I release the trigger and the pump should stop, it cycles switching itself on and off consistantly - any ideas? i cannot find this model on your list?

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  • cburns1 Feb 26, 2009

    how do i know its a cracked pump. I got this as an xmas gift and have only had it 2 months and have used it once. Could it be cracked?

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  • 14 Answers

The machine has a pressure leak. Check for a cracked controll head or either a leaking outlet elbow. The machine will short cycle if the holding pressure can not be maintained

Posted on Mar 06, 2009

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