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 ...

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 ...

Shoppers who care about long-term reliability increasingly want to know which General Motors engines avoid Active Fuel Management, the cylinder deactivation system that has drawn scrutiny from some ...

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 ...

Question:I own a 2010 Chevy 1500 Silverado with a flex-fuel 5.3-liter Vortec V-8. The motor has an Active Fuel Management system that deactivates from V-8 to V-4 under certain conditions. This is my ...

General Motors said it will build certain 2021 light-duty full-size pickups without a fuel management module starting Monday until the end of the model year in late summer. The goal is to keep pickups ...

Meet the very first four-cylinder engine in the history of the Silverado nameplate, which for 2019, comes with six total engine/transmission combinations. The all-new 310 HP 2.7-liter turbo petrol ...

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 ...

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 ...