Jaguar Land Rover's Four-Cylinder Ingenium Engine is Still Giving its Maker Headaches

After years of relying on Ford and BMW engines, Jaguar and Land Rover regained control of its powertrain department with the Ingenium engine family. Introduced in 2015, it was available in 1.5-liter or 2.0-liter four-cylinder guises in both gas and diesel forms. The 3.0-liter inline-six was added ...