On-Road Vehicle and Engine Emission Regulations
(2) No vehicle or engine shall be equipped with a defeat device.
(2.1) Despite subsection (2), an ambulance, police vehicle or fire fighting vehicle may be equipped with a defeat device if the device is one that is activated during emergency response operations to maintain speed, torque or power in either of the following circumstances:
(3) Subject to subsection (4), a defeat device is an auxiliary emission control device that reduces the effectiveness of the emission control system under conditions that may reasonably be expected to be encountered in normal vehicle operation and use.
(4) An auxiliary emission control device is not a defeat device if
- SOR/2006-268, s. 4(E)
- SOR/2015-186, s. 6
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