Sniff the love: Subaru's SUVs overwhelmed by scent of hair shampoo, recalls 2.2 million cars

Dozens of brake lights broken by chemicals in smells

Japanese automaker Subaru has told the US National Highway Transportation Safety Administration that it plans to recall some 1.3 million vehicles in the US because of emissions problems. It plans to do the same elsewhere in North America and in Japan, bringing the recall total to around 2.2 million."