Do you put petrol in your radiator?
Funny story.
As a young bloke I owned a shit old car which burned through petrol like nobodies business.
It also leaked water- badly.
Each day when I went to the servo I would have to pop the bonnet and fill the radiator up.
Anyway long story short one morning I while still completely off my guts on all manner of things and no slept from the night before I got a little confused and shoved the petrol hose in my radiator.
So your answer is yes, yes I do.