Under the settlement, Cummins must complete a nationwide vehicle recall to repair and replace the engine control software in hundreds of thousands of RAM 2500 and RAM 3500 pickup trucks equipped with the company?s diesel engines. Cummins will also extend the warranty period for certain parts in the repaired vehicles, fund and perform projects to mitigate excess ozone-creating nitrogen oxides (NOx) emitted from the vehicles and employ new internal procedures designed to prevent future emissions cheating. In total, the settlement is valued at more than $2 billion.