GM started using active fuel management (AFM) in 2005 for select v8 engines. It allows engines to switch between 8 and 4 cylinders to improve fuel efficiency and reduce emissions.
General motors (GM), one of the largest automobile manufacturers in the world, has always been at the forefront of technology and innovation. In 2005, the company introduced active fuel management (AFM) in select v8 engines, which allowed the engines to switch between 8 and 4 cylinders.
The technology was aimed at improving fuel efficiency and reducing emissions. Since then, AFM has become a standard feature on many of GM’s vehicles. In this article, we will discuss what AFM is, how it works, and its benefits and drawbacks. So, if you’re curious about GM’s active fuel management technology and its impact on the automotive industry, keep reading.
The Evolution Of GM’S Engine Technology
GM has a long and illustrious history of engine technology advancements. The company has always been at the forefront of innovation in this area. Their engines have evolved considerably over the years, with new features and technologies being introduced with each new model.
The use of AFM is one such technology that has become an integral part of GM’s engine technology. It started as early as 2005 in their larger displacement v8 models. AFM (active fuel management) helps optimize fuel efficiency by deactivating cylinders when not needed.
In addition, GM has also introduced other engine technologies such as direct injection, variable valve timing, and cylinder deactivation, among others. All these advancements have made GM engines more efficient, powerful, and durable over the years.
Introduction To Active Fuel Management (AFM)
General motors (GM) started using active fuel management (AFM) in 2005 to improve fuel efficiency in their vehicles. The technology deactivates half of the engine cylinders during low-load driving conditions to save fuel. AFM provides many benefits, including increased fuel economy, reduced emissions, and improved engine performance.
Today, AFM is a standard feature in many GM vehicles, including the chevrolet silverado and tahoe, GMc sierra and yukon, and cadillac escalade. The market demand for AFM has increased due to environmental concerns and rising fuel costs. By implementing AFM, GM has established itself as a leader in fuel-efficient vehicle technology, allowing it to meet market demands while adhering to strict environmental regulations
When Did GM Start Using AFM In Vehicles?
General motors (GM) began utilizing active fuel management (AFM) in vehicles in the mid-2000s. The early development stages of AFM can be traced back to 1981, when GM produced a research vehicle that implemented the technology. It wasn’t until 2005, however, that the first GM vehicles with AFM were released.
This technology allowed vehicles to achieve improved fuel efficiency, which was necessary for GM to remain competitive with other automotive manufacturers. Among the competitors ‘ technology, ford was using ecoboost engines, where turbochargers and direct injection provide the performance of a larger engine but with better fuel efficiency and lower co2 emissions.
Nevertheless, AFM has proven to be a reliable technology that remains popular among many GM vehicle owners today.
AFM In Various GM Vehicle Models
General motors has been using active fuel management (AFM) technology in various vehicle models for several years. Some of the GM models that use AFM include the chevrolet silverado, GMc sierra, and cadillac escalade. AFM technology is designed to improve fuel efficiency and reduce emissions by shutting down half of the engine’s cylinders during light-load driving conditions.
With the introduction of AFM technology, GM took a big step forward in fuel efficiency and eco-friendliness. Despite its many benefits, AFM technology can have its issues in vehicles that are not equipped for it, such as excessive oil consumption and lifter failure.
Before purchasing a GM model with AFM, consumers should be aware of the pros and cons of this innovative technology.
Frequently Asked Questions Of What Year Did GM Start Using AFM
What Is AFM In GM Vehicles?
AFM stands for active fuel management, which is a system introduced by general motors to increase fuel efficiency.
Which Year Did GM Start Using AFM?
GM began using AFM in the year 2005 in some of its models, such as the chevrolet silverado and GMc sierra.
How Does AFM Work In GM Vehicles?
AFM works by shutting down some of the cylinders in a v8 engine during light-load driving, thus improving fuel economy.
Conclusion
Finally, understanding the history of AFM technology use in GM engines can give a sense of appreciation for the advancements in automotive engineering. AFM was first introduced in the year 2007, marking a major milestone on the long road towards better fuel efficiency and sustainability.
Presently, GM continues to improve AFM’s performance and has made it a standard feature in most of its engine models. While there have been some complaints about the technology’s reliability, the benefits it offers in terms of fuel economy and engine longevity are undeniable.
As a vehicle owner, it is vital to remain informed about your car’s engine technology, understanding its strengths and weaknesses, and its impact on the environment. Ultimately, GM’s commitment to AFM technology is a testament to their dedication to developing high performance and sustainable engines, which will create a better future for all of us.