When I was a student I used to work down the docks . . . Ello Sailor . . . . . .
Anyhow, some poor buggers spent their day steam cleaning the wax off of cars as they were unloaded from the boats. They typically did a shite job of it . . glad that was not my job else every car would have taken 3 times as long
You could just pour hot water on it when it gets on your wick, but a steam clean would be better