A bill to amend the Clean Air Act to ban the use of certain internal combustion engines in motor vehicles after January 1, 1975.

[AI summary unavailable — showing source text] Prohibits under the Clean Air Act the manufacture for sale, the selling, or offering for sale, or to introduce or deliver for introduction into commerce or to import into the United States for sale or resale any new motor vehicle powered by one or more internal combustion engine and any new internal combustion engine manufactured for use in a motor vehicle if such vehicle or engine is manufactured after January 1, 1975.…