My point exactly Matthew-do you get any sort of suction at the tool head? The re-inforced hosing after the trigger valve is shot and your solution hose upto then is ready to let go chap! Hope you dont have a 500 psi pump or it will be party time Bin the lot and go wild on plastic i'm afraid!!!Damian.
OK Matthew, Keep your hair on! It just sent us all alarm bells as you never stated that in your origional post Regards,Adam