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Re: LPG (propane)and CNG modified vehicles; legal or not?
Posted to Emissions Forum on 3/12/2018 1 Reply

I haven't dealt with them personally, but in Ontario propane and natural gas vehicles are tested the same as equivalent gasoline powered vehicles (either ODB or TSI). Dual fuel vehicles are tested on whatever fuel they are using when they show up to the facili... Login to read more.

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