GM recalls 1.5 million vehicles over wiper fluid systems

General Motors Co. said Tuesday it was recalling about 1.5 million vehicles worldwide to address a problem with a heated windshield wiper fluid system that could lead to a fire, its second recall over the issue in two years. The recall affects several pickup trucks, sport utility vehicles, crossovers and passenger car models from the 2006 to 2009 model years. GM conducted a similar recall in 2008 but came across new reports of fires in vehicles that had been fixed.