I have a champion CPW1900 Pressure washer which I have had for some time. Now however the gun seems useless as without pulling the trigger the water still comes out under pressure. This pressure increases slightly when pulling the trigger.
I assume I need a new o ring ?? I tried to dismantle the gun and the only o ring I could find was where the hose fits into the machine - but surely this would send water everywhere if this was the problem ??
YOu need to purchase a new gun. The body that the spool fit into splits and sqsuirts out water however under no pressure the unit will look ok. Expect to get ripped off by spares giant to the sumof £33
h1f1ve
July 2011
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