BY PAUL LIENERT (Reuters) – Honda Motor Co, facing a U.S. safety probe, strengthened its recall of U.S. cars to replace potentially defective Takata Corp air bags linked to several deaths. Japan’s third-biggest carmaker said late on Thursday it was adding to its recall an undisclosed number of cars from model years 2001-2006 that were sold or registered in humid areas where the air bag inflators are thought to be most vulnerable to rupture. Honda […]