The national average diesel price bumped up 1.2 cents to $3.677, according to U.S. Energy Information Administration data ...

The national average price for a gallon of diesel posted its second straight increase of less than a penny, according to U.S.

After receiving 12 complaints in the last 14 months, the National Highway Traffic Safety Administration has begun a preliminary investigation into a fuel gauge issue with the 2007 Nissan Quest.