The oil pump in the engine of the 2011 Chevrolet Cruze takes a laid-back approach to its work, delivering the precise amount of oil needed during all driving conditions. That requires the engine to ...

Compared to fixed-displacement pumps, the axial-piston unit eliminates the need to divert excess hydraulic flow to the oil reservoir. This reduces fuel consumption, permits a smaller oil cooler, and ...

The engineers over at General Motors went through the painstaking efforts to maximize fuel efficiency in the new Chevrolet Cruze. Needless to say, fuel economy is of utmost importance to most buyers ...