WASHINGTON AP – Toyota Motor Corp. said Monday its dealers should get parts to fix a sticky gas pedal problem by the end of this week as the automaker apologized to customers and tried to bring an end to a recall that has affected 4.2 million vehicles worldwide.

The company said in a statement that it has begun shipping parts and is training dealers on the repairs. Some dealers will stay open around the clock to fix the 2.3 million cars and trucks affected by the recall in the U.S.