Does the range AFM disabler work?
Range Technology’s plug-in disabler works with older General Motors vehicles that still have AFM and new ones that use DFM. It will work with all GM vehicles with a V6 or V8 engine with AFM or DFM, including cars, SUVs and the popular Chevrolet Silverado and GMC Sierra pickup trucks.
Should I disable AFM?
To prevent spending big money on AFM related repairs, the best option is to simply delete or disable the AFM system. Not only is it a good thing to do for preventative maintenance, it also gives you a better exhaust sound and keeps your car in V8 mode at all times.
What does a range active dynamic fuel management disabler do?
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.
Does range AFM disabler void warranty?
Meet Range Technology’s answer: the AFM Disabler. Our module is plug-and-play and reverts your vehicle back to stock when removed. Because no tuning is involved with your vehicle’s computer, this product will not void the factory warranty.
Will disabling AFM stop oil consumption?
Even if you recently experienced issues with your oil consumption, deactivating the AFM/DOD won’t eliminate that problem; it could even damage it further. Even though it slows the oil consumption, it will not stop it entirely. It is really the DG/FAAS, the AFM itself, that contributes to Highway MPG.
Can you tune out AFM?
You will need to turn off the AFM system using a computer programmer or custom tuning. It’s a little more work, but it’s recommended that you plug the pressure relief valve in the oil pan. It is also recommended that you switch to a standard-volume oil pump.
What causes AFM lifters to fail?
What causes AFM lifters to collapse? Most AFM lifter failures are caused by oil pressure issues, the use of low-quality oils, or general wear or tear.
What year did the 5.3 Get AFM?
This 3-liter engine featured a design feature that GMC first released in 2007 called AFM. Active fuel management systems make the engine easier to use. It has resulted in increased fuel economy, more horsepower, and more torque for the company.
Does AFM cause engine damage?
In contrast to other types of trips, this type of trip is relatively low in stress for the crankshaft. So the AFM system deactivates the circulating rods. Eventually, excessive wear of both rings and cylinders can lead to engine damage as well.
Does Range Technology void warranty?
Our products do not cause damage to a vehicle when used as intended in accordance with the User Manual and should not void your vehicle’s manufacturer’s warranty.
Why do AFM lifters fail?
How to delete or disable Active Fuel Management (AFM)?
Need to swap the camshaft to a non-AFM one. The cylinder firing is different,and as such,the coding will be quite different as well.
How do I disable Intel active management?
Turn the system off and disconnect all cables and connected devices from the system
Can DFM 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 vehicles have cylinder deactivation?
Cadillac Escalade with 6.2L V-8 L86