General Motors (GM) is recalling certain model year 2011-2012 Chevrolet Traverse, Buick enclave, and GMC acadia vehicles currently registered in Alaska, Colorado, Connecticut, Delaware, Idaho, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Montana, Nebraska, New Hampshire, New Jersey, New York, North Dakota, Ohio, Pennsylvania, Rhode Island, South Dakota, Utah, Vermont, West Virginia, Wisconsin, Wyoming and the District of Columbia. Snow or ice buildup on the windshield or on the wiper may restrict the movement of the wiper arm, causing the wiper arm to loosen and cause the wiper to become inoperative.