How To Turn Off Active Fuel Management 2009 Silverado?


Your catalytic converter will be damaged, your spark plug will be damaged, and your engine will suffer poor performance. As a result, you will also fail emissions tests. Replacing the lifters with new ones or installing an AFM delete kit is the best option if the lifters fail. It is not recommended to install an disable device for the AFM.

Can A Gm Dealer Disable Afm?

There is no program that allows it, and if you are caught doing it with an aftermarket tune, they can void your warranty on your power train. This is why the dealer cannot turn it off.

Does The 2008 Silverado Have Active Fuel Management?

The active fuel management systems on ALL Sierras from 2007 through 2008 have a problem. 3L or 6. The 4. Fuel management is not active on the 8L model. There is a similar problem with the Cadillac V8-6-4 engine for those who have been around for a long time.

Can Dfm Be Turned Off?

Using the Range AFM/DFM Disabler, you can run your V6 or V8 GM vehicle in full cylinder mode at all times, preventing Active and Dynamic Fuel Management systems from dropping cylinders while you are driving. Active Fuel Management and Dynamic Fuel Management can be disabled without reprogramming the factory engine control unit using our patented technology.

Is Afm Bad For Your Engine?

A vehicle that drives long distances is prone to excessive oil consumption, which is caused by the AFM. In these types of trips, the engine does not suffer much stress, so the AFM system deactivates the pistons. Over time, excess wear on the rings and cylinders can result in engine damage.

Can The Dealer Disable Afm?

It is not possible to turn off AFM at most dealerships with the software. It is true, dealers cannot “custom” modify your software nor would they be able to do so.

Will Disabling Afm Void My Warranty?

This product will not void the factory warranty because it does not involve tuning the computer in your vehicle. The AFM Disabler not only keeps your vehicle running smoothly, but it also ensures that you can run all cylinders at any time.

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