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Posted on Jul 13, 2008

Karcher 2500 no pressure problem

Engine runs fine pressure came on for about two seconds and then quit. Tried just letting engine run a while to build up pressure, but no luck.

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  • Contributor 33 Answers
  • Posted on Apr 21, 2009
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Joined: Apr 21, 2009
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Sounds like you have an inlet blockage to the pump or not enough volume to feed the pump. make sure hose is turned full on when washing and see what happens. if not you may have to remove adapter wher hose screws in and check for a blockage.

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