In December 2013, production was again halted, as the Damas and Labo would not meet requirements for all motor vehicles produced after 2014 to have oxygen sensors installed. The Damas and Labo also do not fulfill South Korean requirements for on-board diagnostics to be installed, although they have been exempted from such regulations. A campaign by small business owners, stoking fear of a flood of Chinese imports replacing the domestic-made trucklets, pushed the government to create an exemption for the Damas and Labo, and production recommenced in August 2014. South Korean production was extended to 2020, when the government's moratorium on meeting the emissions requirement was to run out. In 2019, however, the Korean government further extended this exemption, allowing the little trucks to remain in production for another year at least.