No person shall stop, stand or park a vehicle upon any roadway for the principal purpose of:
(a) Displaying such vehicle for sale;
(b) Servicing, greasing or repairing such vehicle, except repairs necessitated by an emergency;
(c) Washing such vehicle, unless at least ten feet of the roadway, in width, remains free and clear for the passage of vehicular traffic.
(Ord. 68-6. Passed 6-4-68.)