C-24.2, r. 32 - Regulation respecting safety standards for road vehicles
173. The following are major defects:
(1) an engine not returning to idle when the throttle is released in every position of the handlebars;
(2) a fuel leak other than oozing along the fuel system;
(3) a tank that leaks, excluding oozing, that is so poorly mounted that it could break loose or not having a cap.