Guessing Headlights on MSN

Patent alert: GM is cooking up a smarter V-8 that saves fuel without killing the fun

GM files a patent for advanced cylinder deactivation, aiming to make V-8 engines much more efficient without sacrificing ...
Pickup Truck Talk + SUV on MSN

New GM cylinder deactivation patent filing fixes reliability woes?– Coming for next-gen V8 engines

A recently filed patent details a new GM cylinder deactivation system that appears to be heading to the next-gen V8 engines ...
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 ...
AutoGuide on MSN

GM Working To Rethink Cylinder Deactivation Technology

General Motors has filed a new patent that offers a look at how the company may be rethinking cylinder deactivation for its ...
GM Authority

Which GM Trucks And SUVs Had DFM (And Auto Stop-Start) Removed During COVID

During the COVID-19 pandemic, supply chain disruptions and semiconductor shortages forced automakers to make some tough decisions. For GM, one of the compromises was the removal of Dynamic Fuel ...