California demands fixes for 16,000 more VW cars
The notice from the California Air Resources Board came less than a week after state and federal regulators disclosed that Volkswagen Group automakers installed software to cheat emissions tests on more diesels than initially thought.
The U.S. Environmental Protection Agency and the California Air Resources Board said last week the software was on about 85,000 Volkswagen, Audi and Porsche vehicles with 3-liter, six-cylinder engines going back to the 2009 model year.