WebMar 16, 2024 · In line with that, Reuters reports that GM will be building select 2024 full-size trucks without the esteemed Active Fuel Management (AFM) system or most commonly known as cylinder deactivation ... WebApr 12, 2024 · Before we dive into the issues, let’s take a glance at the history of the Chevy 5.3 and what vehicles you might find them in. The 5.3-liter displacement has remained the same for over 20 years now. It was first introduced in 1999 as a truck variant of the LS engine found in Chevrolet Corvettes and Camaros. Though many of the parts from an …
What is Dynamic Fuel Management? - Consumer Guide Auto
WebMay 15, 2024 · An improved version of AFM called Dynamic Fuel Management, released initially to Chevy Silverado trucks in January 2024, features these new features. With this approach, cylinders in a variety of combinations are shut off, resulting in greater fuel efficiency and fewer switching points between cylinders banks.Click to see full answer … WebMar 16, 2024 · Fubar2016. Just to be clear, the 5.3 itself is not being discontinued, only the AFM and DFM feature… article says “The change will go into effect this week. 5.3L … publish performance test result report
Is the GM 5.3 a good engine? - Go Powertrain LLC
WebDec 28, 2024 · The 5.3L V8 Vortec 5300 is considered an engine that is extremely reliable. In fact, many vehicle owners with the engine report having the engine run with minimal … WebBought a '21 LT Texas Edition 5.3 without DFM. Does that affect the failure rate? Also, are the main symptoms ticking and running rough? I noticed a little rough idling today but no … WebMar 11, 2024 · GM makes an announcement this week that the company's 2024 Chevy Silverado 1500 work trucks will no longer have the following engines and transmission. ... The 5.3-liter V8 with new DFM (Dynamic ... publish platform event from flow