Some of the diesel engines sold by Toyota for such applications include the 2.4-liter 1DZ engine, the 3.4-liter 2Z, and 3z series engines, as well as the larger 5.4-liter 14Z and 15Z engines.

In early June, Toyota announced the recall of nearly 100,000 Tundra pickups and about 3,500 Lexus luxury SUVs to fix a ...