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Which GM engines skip AFM?

General Motors’ Active Fuel Management system has been around long enough to earn both fans and vocal critics, and that split has created a simple but urgent question for buyers: which GM engines ...
SlashGear

What Does An AFM Disabler Do And Does It Cause Engine Problems?

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 ...
GM Authority

Reply To: Active Fuel Management's impact on engine braking

Alex Luft, Thank you for taking the time to help me out. Since I posted my question, I found on the net a description of exactly how AFM works. The article explained how, in addition to cutting off ...
GM Authority

GM 6.2L V8 L87 Engine Never Had This Fuel-Saving Feature Constraint

As a result of production constraints and logistics issues stemming from the COVID-19 pandemic, GM decided to remove certain features from a number of its production vehicles. One of the most notable ...
Autoblog

GM fuel saving technology gets a new name

View post: Lowe’s Has a ‘Powerful’ Bosch Circular Saw on Sale for $50 Off General Motors has announced the name of its Displacement on Demand (DoD) technology. Now to be called ‘Active Fuel Management ...
Construction Equipment

Fuel Management Monitors Fleets

Fuel-management software integrated with preventative maintenance software leads to more accurate billing, says Marilyn Rawlings, CEM (left). All of a machine's costs, including fuel, can be combined ...