The upper layer of the coal burnt and initiated the distillation of volatile material from the ovens as they met the air supply drawn in through the top of the charging door.

The principal identifiers of an electric Ranger are the appearance of the front charging door in a grille location that is open on ICE (Internal Combustion Engine) Rangers, the missing tailpipe, and the visibility of the EV's unique rear suspension and the traction motor from behind the vehicle.