Let's face it: gasoline at $1.80 a gallon has been great for car owners. But despite cheap gas, vehicle fuel efficiency is still a primary concern for new-car shoppers. In this episode of SAE Eye on Engineering, Senior Editor Lindsay Brooke looks at the latest J.D. Power study of vehicle consumer habits. SAE Eye on Engineering can be viewed at http://youtu.be/NGMGRqKB1oA. It also airs in audio-only form Monday mornings on WJR 760 AM Detroit's Paul W. Smith Show. Access archived episodes of SAE Eye on Engineering at www.sae.org/magazines/podcasts.