cylinder deactivation

2019 Chevrolet Silverado LT Trail Boss

V-8 Can Run on One Cylinder

Not long ago, engineers created engines that could run on half their cylinders under low load conditions to save fuel. Great trick, right? Now GM has upped the ante with a V-8 and V-6 that run on just one. Cool.

green-suv-of-the-year-lead

Jeep Grand Cherokee EcoDiesel Delivers Big

Jeep’s impressive Grand Cherokee EcoDiesel, the model that just drove away with¬†Green Car Journal’s 2015 Green SUV of the Year award at the 2015 Washington Auto Show, is one SUV that’s sure easy to like. At least that’s what we