The safety crisis involving faulty air bags that shoot shrapnel deepened after Toyota and Nissan added more than 6 million vehicles to their global recalls, with Honda planning to expand a call back.
Nissan Motor Co. plans to expand a regional U.S. recall of cars with potentially defective Takata Corp. air bags after a woman said she was injured last month by shrapnel from the device in her 2006 Sentra sedan.
U.S. regulators are looking into whether a recall last year by Nissan Motor Co., Japans second-largest automaker, failed to fix a flaw in the air-bag control systems on almost 1 million vehicles.