A worker cleans the Nissan Sign at the 2008 North American International Auto Show in Detroit, Michigan, 15 January 2008. The US government will loan Japanese automaker Nissan 1.6 billion dollars to invest in improving the fuel economy of its US-built vehicles, officials said on June 23, 2009. Getty Images logo Getty Images 5 months ago

A worker cleans the Nissan Sign at the 2008 North American International Auto Show in Detroit, Michigan, 15 January 2008. The US government will loan Japanese automaker Nissan 1.6 billion dollars to invest in improving the fuel economy of its US-built vehicles, officials said on June 23, 2009.