HOW IT WORKS: In simple terms, here's how the EPA's hydraulic hybrid works. 1. A 1.9-liter diesel engine powers a pump that compresses gaseous nitrogen in high-pressure tanks.

Ford is working with the Center for Compact and Efficient Fluid Power and Folsom Technologies to develop a prototype F-150 light-duty pickup truck propelled by a hydraulic hybrid powertrain.

Ford Motor Company is recalling over 850,000 units due to low-pressure fuel pumps which could fail and lead to an engine stall while driving, according to a Monday notice from the National Highway ...