General Motors's Active Fuel Management (AFM) technology utilizes hydraulic valves, solenoids, and advanced software to shut down half of the cylinders in a V8 or V6 engine to save fuel. The system ...

(MENAFN- GetNews) Jiaozuo, Henan, China - EGR Performance, an industry leader in automotive performance solutions, announces the launch of its advanced AFM/DFM Disabler, engineered to restore ...

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As GM Authority recently covered, General Motors is currently building units of the 2021 Chevy Silverado 1500 and 2021 GMC Sierra 1500 light-duty pickup trucks without Active Fuel Management (AFM) or ...