South Australian Consolidated Regulations

ROAD TRAFFIC (VEHICLE STANDARDS) RULES 1999 - REG 147

147—Visible emissions

        (1)         This rule applies to a motor vehicle that is propelled by an internal combustion engine and was built after 1930.

        (2)         The vehicle must not emit visible emissions for a continuous period of at least 10 seconds.

        (3)         However, this rule does not apply to emissions that are visible only because of heat or the condensation of water vapour.