Post Tagged with: "AFM"

2019 chevy silverado rst
Automotive & Aftermarket News

GM Unveils Turbocharged 2.7L I-4 Package for 2019 Silverado & Sierra Pickups

General Motors will offer the 2019 Chevrolet Silverado and GMC Sierra 1500 pickups with the option for a new four-cylinder turbocharged engine capable of running on two cylinders. The 2.7L […]

LS Engines / Tech Articles

How to Delete or Disable Active Fuel Management (AFM) on GM Engines

Active Fuel Management (AFM) is a trademarked General Motors technology that improves gas mileage by shutting down half of the cylinders under light-load conditions to reduce fuel consumption. It is […]