doesnt even turn on, its been up a loft for a couple of years never opened

plumbed it into the water and primed it through, turned it on and not a sign of life. tried the obvious fuses and got the multimeter on the plug to see if theres a current and there is.

anyone have any idea? its a 1680w tool king pressure washer

Might just be a stuck water pressure sensor switch. Try kicking the unit gently with water running through it. Sometimes they spring into life. After that, probably motor.

could be a siezed sensor if its been left that long, i would suggest the above and try a bit more more pressure too.

sounds like what i had i my mind

il give it a kick with some good pressure through it if not, i will take it apart and test the motor i guess