... Jeep four - wheel - drive systems , Quadra - Trac has a low range that locks the center differential and provides the gear- ing necessary to inch your way over large boulders and tree stumps . We never needed to shift into low range in ...

... Jeep four - wheel - drive systems for 1980 are built around new trans- fer cases developed to improve fuel economy during normal highway driving . Basic concept of the new cases , AMC added , is to mini- mize losses in efficiency on the ...

... Jeep four - wheel - drive systems and Renault bodies to create the next generation of Eagles . Also by June , AMC realized the new 18i was not making it in the market . Price cuts were announced to try to get the new Renault selling . A ...