GM Pledge Pushes Cleaner Air Through Engine and Power Research
General Motors outlines a two track plan to cut vehicle emissions. It cites past gains from PCV and exhaust controls, details nationwide evaporative controls, and notes a shift toward unleaded fuel and future power sources. The company urges maintenance, dealer emissions kits, and broad research into steam, electric, Stirling, hybrid, and gas turbine options for a near pollution-free car.