Robin Buckson / The Detroit News

Motor City Sales and Service co-owner Gayle Clark, right bottom, and Angel Glaze, top, 20, of Detroit watch as Malaysha Blanch, 20, left, of Canton learns how to remove the oil filter and oil pan plug to change the vehicle's oil during the basic car maintenance class for women at Motor City Sales and Service in Detroit on July 29, 2006. The class is being offered for $20 the last Saturday of each month.