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 ...
As GM Authority readers are likely aware, Dynamic Fuel Management (DFM) – GM’s second-generation cylinder deactivation technology that disables a vehicle’s cylinders in the name of fuel economy – is ...
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Which GM Engines Don't Have The AFM System?
In an effort to help meet more restrictive emissions standards, GM launched a technology in 2005 that deactivates engine cylinders during undemanding driving scenarios. Known by both Displacement on ...
Like General Motors' full-size pickups, the big SUVs also fall victim to the chip shortage and will not include stop-start technology. It all started with Gran Turismo. From those early PlayStation ...
Add "semiconductor chips," well, a major, world-wide shortage of the microdevices and the negative impact it's having on the fullsize-pickup market, to the list of challenges that U.S. truck ...
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