GM has announced that it is recalling certain model year 2011 through 2012 Buick Enclave 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. They stated that snow or ice build up on the wind shield or wiper may restrict the movement of the wiper arm, causing the wiper arm to loosen and cause the wiper to become inoperative.
If this occurs, driver visibility could be reduced, increasing the risk of a crash. GM will notify owners, and dealers will tighten the wiper arm nuts free of charge. 






