Not everyone likes the driving experience that comes with Dynamic Fuel Management (DFM) or Active Fuel Management (AFM). Some drivers claim turning off cylinders while driving with the goal of ...
We may receive a commission on purchases made from links. Imagine you could get all the brawny output of a robust V8 engine in your truck when needed, but also get improved fuel efficiency while ...
Question:My truck is a 2011 Chevrolet Silverado Crew Cab with the Vortec 5.3-liter V-8 with Active Fuel Management and a 3.42:1 rear-axle ratio. The EPA's average estimated fuel economy is supposed to ...