75. (1) Every motor vehicle or motor assisted bicycle shall be equipped with a muffler in good working order and in constant operation to prevent excessive or unusual noise and excessive smoke, and no person shall use a muffler cut-out, straight exhaust, gutted muffler, hollywood muffler, by-pass or similar device upon a motor vehicle or motor assisted bicycle. R.S.O. 1990, c. H.8, s. 75 (1).

(2) Subsection (1) does not apply to a motor assisted bicycle with an attached motor that is driven by electricity. R.S.O. 1990, c. H.8, s. 75 (2).

(3) The engine and power mechanism of every motor vehicle shall be so equipped and adjusted as to prevent the escape of excessive fumes or smoke. R.S.O. 1990, c. H.8, s. 75 (3).

(4) A person having the control or charge of a motor vehicle shall not sound any bell, horn or other signalling device so as to make an unreasonable noise, and a driver of any motor vehicle shall not permit any unreasonable amount of smoke to escape from the motor vehicle, nor shall the driver at any time cause the motor vehicle to make any unnecessary noise, but this subsection does not apply to a motor vehicle of a municipal fire department while proceeding to a fire or answering a fire alarm call. R.S.O. 1990, c. H.8, s. 75 (4).

(5) Every motor vehicle, motor assisted bicycle and bicycle shall be equipped with an alarm bell, gong or horn, which shall be kept in good working order and sounded whenever it is reasonably necessary to notify pedestrians or others of its approach. R.S.O. 1990, c. H.8, s. 75 (5).

(6) No vehicle other than an ambulance, fire or police department vehicle, public utility emergency vehicle or vehicle operated by the Ministry shall be equipped with a siren horn or a device producing a sound which so nearly resembles that produced by a siren horn as to deceive or confuse. R.S.O. 1990, c. H.8, s. 75 (6).