Everything is great with this device, my gas mileage was still great, my car ran much better being in 8 cyclinders all the time, and the motor seemed to do a lot better running on 8 all the time. Most disablers are reversible, so you can compare the performance with and without a disabler and see it for yourself. Please dont leave the AFM disabled longer than it should. Of course! You'll see LED #3 (2nd from the left LED) BLINK the minor Version number. Some of the causes could be faulty disabler, outdated firmware, or compatibility issues. If theyre not, you can download the latest drivers from the manufacturers website. To avoid these issues, GM recommends that drivers who frequently use their vehicles for towing or hauling disable AFM. Please follow the instructions and enclose return postage with your Disabler. After installation, I immediately noticed an improvement in performance. So, imagine our surprise when we found out that the RA005B Range AFM disabler works with 2020 Traverse and all the latest sports utility vehicles by General Motors. It is doing what it promises, Ive only had it for 5days, but it what I needed for my 07 SS Impala. Fuel type/formulation can affect mileage. Range Technology AFM Disabler | Bob Is The Oil Guy If it doesnt, stop using the Disabler; if it does, check whats the actual problem. Ive been using the Range Afm Disabler for several months now and have not experienced any negative side effects. I could be wrong of course, but I think the pressure relief valve should have no issues handling the changes for the life of the engine. Below are the common AFM disabler problems and their corresponding solutions: The Range AFM disabler can cause your truck to emit loud noise whenever the AFM is disabled, causing noise pollution. But first, you want to make sure that its the right fit for your vehicle and also has the best specs for the price. It is important to check if the disabler and switch are working before setting off. Top 5 Best AFM Disabler Reviews 2021 [New Update] 1. If the issue is left unattended, it can skyrocket into a severe problem. Removing the Range AFM Disabler can significantly improve engine performance because the external stress (exerted by the disabler) is no longer active. Since I do mostly highway trips, my mileage has actually improved, not by much, but it shouldn't have if you believe the GM hype. Last Updated on November 15, 2022 by Zayn, Please enable JavaScript in your browser to submit the form. This device activates all 6 or 8 cylinders that come with your vehicle by disabling the fuel management system. However, you can improve mileage with the stabilized AFM. We use cookies to ensure that we give you the best experience on our website. If youre looking for a smoother ride and better performance, disabling AFM may be the way to go. This device does not currently support the 2022 Refresh model trucks or SUV's Specs Show Page: Sort By The Range AFM Disabler-Red Vs Blue app is designed to work with Samsung devices that have the Adaptive Fast Charging feature enabled. And if thats something youre looking for, the DiabloSport S100 is as good as any Range Technology AFM module. Therefore, its advisable to use an AFM disabler if you encounter problems whenever you plug in the disabler device. Restart the AFM disabler and stabilize its functions. Zayn's dedication to excellence and his in-depth knowledge make TruckGuider.com a trusted resource for all things truck-related. When you install a disabler, the truck can run without that additional constraint and, therefore, generate a lower amount of noise. We are mostly skeptical about one size fits all products. The system is designed to seamlessly switch between modes without any input from the driver, and it should not have any adverse effects on engine performance or reliability. It protects the crankshaft and motor from further damage. Another thing to consider is performance. The following are the significant problems of a Range AFM disabler on GM pickup trucks. IMHO it's better to find a good little one of these things than cylinder deactivation. Plus, there are times when you may want to switch to a higher cylinder mode for excellent performance. The Active Fuel Management (AFM) system is a fuel-saving technology that deactivates cylinders to reduce engine power and improve fuel economy when full power is not needed. Ans: Disabling the AFM is not permanent because its a plug-in module. The truck felt more responsive and had more power available when I needed it. I highly recommend! Inadequate maintenance and service of the motor can damage it. Zayn is a well-respected author on TruckGuider.com, where he provides in-depth articles and guides about trucks, their maintenance, and industry developments. Also, it increases fuel loss and reduces the trucks efficiency. Nevertheless, lets look at what problems an AFM can cause to your truck, as well as their corresponding solutions. Moreover, an afm delete tuner is a useful device that allows GM trucks to override their AFM or DFM systems. If you notice any disturbing signs, dont hesitate to reach out to a professional. What do the blue lights mean? Although the Range AFM Disabler is advertised as not being able to reprogram the ECU/ECM, it does, to an extent, affect the functionality of these systems. It also analyzed reviews to verify trustworthiness. When you install this device, it instantly hits the V8 mode, revving up all 8 cylinders. One issue you can often encounter with lifter failure. It syncs the speedometer when you add non-stock tires. Its disabling can reduce the miles per gallon. S. Sierra048. As long as its a plug-in type AFM module, the installation process is very simple. As a result, youll see an increase in horsepower and torque as well as improved throttle response. Allowing the delete device to remain on while your truck is idle is also not safe, as it can cause your engine to deteriorate faster. AFM keeps four out of eight cylinders of your V8 deactivated to maximize fuel economy. With the help of this device, you can program the Fuel Management system for optimal performance. To calculate the overall star rating and percentage breakdown by star, we dont use a simple average. My mechanic explained the problem is a known issue with the 8/4 option on the engine. Featuring a plug and play mechanism, the RA005B is another life-saving AFM module by Range. Unresponsiveness This feature is designed to save fuel by reducing engine power when the vehicle is not being used at full capacity. We Tried Best AFM Disablers in 2023 | Here're the Winners - Road Weekly The tuning is surprisingly accurate without de-fueling the truck. In addition, it is a gas mileage regulator and improves the miles per gallon due to its composition and efficiency. Furthermore, the internal heat increases and leads to higher emissions. GM trucks are fast, responsive, and are able to handle all different types of terrains. The first is fuel economy. I have a 2017 gmc sierra 6.2 v8. The only way the truck was drive-able was to nail the throttle to get the RPMs up and change into a lower gear. You need to consult the manufacturer about the firmware, and they can perform the necessary update. To stop the vibrational damage, maintain an optimized oil level in the internal parts. Best AFM Disabler Reviews 2021 1. The tuner supplies adequate power to the engine, depending on your chosen driving style. Turn off half chambers and reduce the fluid flow. My second of these.still running one that is more than 5 years old in another vehicle . Before the symptoms I had were a lot of throttle lag, the transmission would jerk in and out of gear while in v4 mode and when switching to and from V8/V4 modes. Can I use this module on different vehicles? Along with this, make sure to perform proper maintenance on your machine, such as oiling the parts and making sure the parts are working properly. Not being able to disable the AFM properly can cause issues as well. You really have to wonder why all this V8-V4 complexity was added to a perfectly good V8 if as, in my case, my mileage improved!!! However, a failed disabler puts excessive pressure on the exhaust system. For starters, it disables the 4-cylinder mode on your truck and unleashes the power of all 8 cylinders. GM first introduced Active Fuel Management in their SUVs back in 2007. It causes grinding of the motor, which leads to its permanent damage. In, Read More How Much Does A Truck Frame Weigh Full GuidelineContinue, If you are in the market for a new set of shocks and are considering Rough Country, this, Read More Rough Country Shocks ReviewContinue, If you have a GMC Sierra or Chevy Silverado with a locking rear differential, you may have experienced, Read More G80 Locking Differential ProblemsContinue, The 2021 Ram 1500 is a full-size pickup truck thats available in four trim levels: Tradesman, Big Horn,, Read More 2021 Ram 1500 Backup Camera Not WorkingContinue. This will prevent severe damage from occurring. However, in some cases, the Disabler may not be the problem but an underlying issue that has remained unfixed for a long time. Transmission shifts smoother since it's not swapping from v4 to v8. Ans: Disablers dont increase noise levels for a GM vehicle. Sometimes, they use power when it is not essential for driving. This deterioration can also extend to your vehicles engine with time. No, turning off AFM will not void your warranty. 6 Best AFM Disabler Reviews 1.Range Technology Active Fuel Management Disable Device (Blue) 2.DiabloSport S1000 Sprint Car Fuel Management Module 3.Range Technology Start/Stop Disable Device Blue (BLUE) 4.DiabloSport S1000D DCX Sprint OBDII Plug-In Tuning 5.DiabloSport M1000X Marathon OBDII Plug-in Tuning Module They use a special camshaft ground differently just for cylinders 1,4,6 and 7, they have a higher-volume oil pump, and a pressure relief valve to handle the incessant oil/computer controlled operations of the intake and exhaust valves in these 4 cylinders and this device just stops all this from happening without reprogramming anything. After hundreds of thousands of miles of testing the Range team has developed three solutions for Active Fuel Management vehicles. Other than that, I have the V8 I expected now, the mileage is fine and hopefully I won't have issues with failing parts in cylinders 1,4,6 and 7. How Much Does An LS1 Engine Cost | All You Need To Know, How Much Does A Custom Tune Cost | Detailed Breakdown, How Much Does Engine Balancing Cost | Breakdown of Expense, Kia Soul Engine Replacement Cost: An In-Depth Look. A few people upgrade their camshafts and disable the AFM. The module will work on any GM Active Fuel Management (AFM) or Dynamic Fuel Management (DFM) equipped vehicle. I turned off the truck let it sit for a minute. Not only will you be able to reach somewhere faster, but you also increase your vehicles power output. Please be aware that we can only be responsible for returns/refunds if you have purchased the product directly from Range Technology (And not a Dealer or Reseller). So far, it has been known to work with the HTC One M8 and LG G3, but other devices may also be compatible. Reviewed in the United States on January 31, 2023. Considering our driving conditions are never the same, its a good idea to invest in a high-tech AFM tuner for your SUV. This was traced to a lack of proper lubrication in V4 mode, an issue supposedly fixed since in the newer models). Adding a Range AFM Disabler may add more stress to the engine, so disconnecting it can keep the engine running normally. Consider disablers from Range Technology and DiabloSport because they dont reprogram the factory ECU. Solution:Try uninstalling the Range AFM Disabler and run the engine for a long time to see if its overheating again. In addition, the disabler trigger check light causes poor fuel efficiency, engine vibrations, and poor truck performance. So, if this is your first time, all you have to do is plug it into your trucks OBD-II port. AFM/DFM Disabler. Next, check to see if the drivers are up to date. I have had this device since April. Better throttle and smoother ride. It will slowly drain battery a small amount. If youre using an older version of Android, the Afm Disabler will not work. Thankfully, the Range AFM Disabler jumped in to do that as a solution. Range Technology AFM Disabler. Modules manufactured after mid-2015 (version 7.1 and later) will blink a distinctive light pattern when plugged in (or waking from sleep). The Range Afm Disabler is a tool that is used to disable the Active Fuel Management feature on certain GM vehicles. Range Technology AFM Disabler Review!!! GM Products - YouTube Gm should take some notes here and learn from their horrible mistake. Dont keep the AFM disabled for longer than you should. Thats why best-rated tuners such as the Superchips Flashpaq F5 can be set to Daily Driving, Economy, Extreme Tuning, and Towing. So far, there have been no reports of any major problems caused by disabling the AFM, but its something to keep in mind.

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