Howdy,
My "Powercraft" pressure washer (an Aldi product, bought 5 years ago) has just started to "hunt": a pretty un-technical term, but it resembles that phenomenon in an engine, and it also echoes the noise it makes ...
Washer is switched on -- I pull the trigger -- the pump starts up and the pressure jet shoots out as required. I release the trigger, the jets stops, the pump stops .... but then it starts to "hunt", i.e. switches on for a fraction of a second, repeatedly, until I pull the trigger again.
I presume this is related to the pressure switch, somehow: has anyone any suggestion for fixing it? It can't be doing the machine any good!
It only started doing this yesterday, after years of trouble-free use (though I've never used it intensively).
Cheers John