Washington ? Toyota suspended U.S. sales of some of its most popular vehicles — including the best-selling car in America, the Camry — to fix sticking gas pedals that could make the cars accelerate without warning.

In another blow to the world’s No. 1 automaker, Toyota Motor Corp. said Tuesday it would halt some production at six assembly plants beginning the week of Feb. 1 “to assess and coordinate activities.”

The U.S. sales suspension includes the following models: the 2009-2010 RAV4, the 2009-2010 Corolla, the 2007-2010 Camry, the 2009-2010 Matrix, the 2005-2010 Avalon, the 2010 Highlander, the 2007-2010 Tundra and the 2008-2010 Sequoia.

Toyota has said it was unaware of any accidents or injuries due to the pedal problems associated with the recall, but could not rule them out.