you're lucky to have a washer spray. mine freezes and swells and dislodges the spray end from the barbed tube and, still full of ice, it blows off when the washer is used. i've been through three of them so now i've drilled a hole in the bonnet and hooked up a bit of poly pipe and an irrigation spray. it looks dodgey but it's more reliable than original equipment....and i am in australia we only get to about minus 9 c here...what do they do in canada and norway etc.?
are there any cold proof solutions to defender original equipment?