What trucks have cylinder deactivation?
Chevrolet
- K2 Chevrolet Silverado 1500 with 4.3L V-8 LV3.
- K2 Chevrolet Silverado 1500 with 5.3L V-8 L83.
- K2 Chevrolet Silverado 1500 with 6.2L V-8 L86.
- K2 Chevrolet Tahoe with 5.3L V-8 L83.
- K2 Chevrolet Suburban with 5.3L V-8 L83.
What does AFM delete do?
Install an AFM Disabler An AFM Disabler is an electronic device that plugs into the OBD-II port, under the dashboard. It prevents the computer from switching over to four-cylinder mode. It’s a simple and effective way to turn off the AFM system and provides the added bonus of improving exhaust sound.
Can GM Active Fuel Management be disabled?
The Range AFM/DFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times, preventing the Active and Dynamic Fuel Management systems from dropping cylinders. Our patented technology is the only product that will disable Active or Dynamic Fuel Management without reprogramming the factory ECU.
What year did GM start cylinder deactivation?
2005
“Chevrolet first introduced its Active Fuel Management cylinder deactivation system in 2005, and Dynamic Fuel Management is a natural progression of the technology,” said Jordan Lee, chief engineer for GM’s small-block engines.
Does AFM save fuel?
Range AFM Plus works with your factory installed AFM allowing your vehicle to drive in V4 mode up to 80% of the time, maximizing your fuel and dollar savings. The average driver can save approximately 65 gallons of gas per year or about $250.
What year did GM start using AFM?
Active Fuel Management (AFM) was a system GM engineers developed back in 2005 to help improve the fuel mileage from some of their V6 and V8 engine applications. AFM shuts off half of your engines cylinders to operate at a reduced power level to reduce fuel consumption when running in low load and cruise situations.
Does 2006 Silverado have AFM?
No 2006 or older models have AFM.
Does 2006 GMC Sierra have AFM?
No 2006 or older models have AFM. 2007 was the first year and only on the new BS.