However, despite the numerous benefits that the Range AFM disabler offers, it also poses some difficulties. This is because those apps rely on the AFM for certain features or functions. Disabling it will result in some disabled or missing features. I got it started and drove it home and didn't have any other problems that day. In cases like that, youll encounter a range of AFM disabler problems. John Zayn Smith is a passionate truck enthusiast, writer, and expert in the automotive industry. And it also needs to be efficient enough to bring down the fuel costs for the truck owners. This can be a serious issue and can greatly damage your truck. No, turning off AFM will not void your warranty. Overall, Im very happy with the product and would recommend it to anyone who has a GM vehicle with AFM. It happens due to the high internal temperature of the motor and spinning equipment. They should make this a switchable option from the factory! Mostly now I can drive around and in traffic and the truck stays in the 8th or 7th gear without any problems at all. Some of the causes could be faulty disabler, outdated firmware, or compatibility issues. In fact, they contribute to a smoother ride. As a result, youll see an increase in horsepower and torque as well as improved throttle response. It changes your entire ride experience! However, a few people turn them off because they undergo multiple problems. Monday - Friday 8AM - 6PM CST. In some cases, this deterioration can affect your trucks engine. The module will work on any GM Active Fuel Management (AFM) or Dynamic Fuel Management (DFM) equipped vehicle. This feature is designed to save fuel by reducing engine power when the vehicle is not being used at full capacity. Of course! Range Technology AFM Disabler Problems and Solutions [2023] - Tools BIble If you own more than one SUV, its good to do a little more digging and find an AFM disable device that works on both vehicles. So these are a few Range AFM disabler problems you can encounter. Zayn's dedication to excellence and his in-depth knowledge make TruckGuider.com a trusted resource for all things truck-related. When he's not writing or working on trucks, Zayn enjoys attending truck shows, off-roading adventures, and spending time with his family. The AFM Disabler There have been cases of a system failure of AFM, which has ultimately ended in creating issues with oil consumption. A great AFM module is undoubtedly the one that improves mileage, eliminates cylinder drop, and protects engine health in the long term. 3 4X4 for about 6 months and I totally hated it. Its also responsive on Ford for shutting off the Auto Start/Stop feature. So how does the Range Technology AFM Disabler work? But if everything else seemed good, remove the AFM disabler; the CEL could just turn off. An AFM disabler is a plug-in module that connects to the OBD-II port of a V8. Confirm whether or not the firmware is updated. Reviewed in the United States on March 11, 2023. Reviewed in the United States on January 31, 2023. Autocareaids.com is a participant in the Amazon Services LLC Associates Program. Delete the range active fuel management disabler immediately to protect the engine from failure. Troubleshoot the combustion unit and replace the broken injectors. Saturday 8AM - 2PM CST. Not being able to disable the AFM properly can cause issues as well. . Fits all V6 and V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks, and SUVs. Active Fuel Management (AFM) helps reduce fuel consumption in trucks, thereby increasing mileage. As a result, the muffler loses its efficiency and the emission rate increase from the standard range. There can be several reasons, including compatibility issues, a faulty disabler, or outdated firmware. These AFM modules keep your truck consistently on the V8 mode for better throttle response and high speeds. When the module is off, your truck will run again on Active Fuel Management. If you want to delete AFM, you can go for an AFM delete kit. Why do I get a notice that OnStar Diagnostics Report didn't run? It cannot depend on half cylinders when the truck requires more power. Make sure you properly install it and, if required, seek help for it. Max Energy AFM delete programmer offers not one but three stages of engine power tuning for diesel-guzzlers. This device does not currently support the 2022 Refresh model trucks or SUV's Specs Show Page: Sort By Range AFM disabler loses sync, and the truck loses power during driving. The engine knocking is a significant fault. Make sure to inspect the lifters before leaving for any ride on your vehicle. If you notice any disturbing signs, dont hesitate to reach out to a professional. Also, it manages to turn off the ABS trouble light which will come in handy while switching gear ratios. First, make sure that the device is properly plugged into your computer. It has done what it advertises and that is what I want, Reviewed in the United States on February 22, 2023. Just plugged it in and my mileage is actually better running on all 8 than when the engine shut down 4 cylinders. Using an AFM disabler depends on how your vehicle responds after connecting the AFM disabler device. Key Features Disable Active Fuel Management and Dynamic Fuel Management (AFM/DFM) Disable Auto Start/Stop Calibrate Speedometer for Larger Tires Speed Limiter Adjustment Adjust TPMS Settings Modify Gear Ratio Clear DTC's Throttle Booster with on-the-fly Adjustment Manual DPF Regeneration Engine Idle Up Transmission Relearn If necessary, change parts after some time to prevent damage. Carry out regular and proper maintenance on the AFM lifter to prevent failure. Zayn's deep knowledge of trucks, their mechanics, and the latest industry trends makes him a valuable resource for truck lovers and professionals alike. When the lifters are in good condition, their transition will be smooth, and theyll be no rough switches or noise. Reviewed in the United States on April 11, 2023. Pulsar LT. Apparel. Help Center - Range Technology This diagnostic code reader helps you make custom power adjustments to a Chevrolet Silverado, Tahoe, Camaro, GMC Sierra, and many other models of GM SUVs and trucks. The tuning is surprisingly accurate without de-fueling the truck. The Auto Start/Stop function is responsible for creating an increased level of exhaust buzz. This can lead to significant savings at the pump up to 8% according to GM. Silverado AFM Range disable afm 1 Answer 1 07/04/2021 9:16 am Clogging only can happen if the oil is really dirty or you literally throw dirt in. Thus, while you may be getting more power from installing a Range AFM Disabler, youd notice that your cars engine overheats often, and that is a BIG DEAL. Finally, if all else fails, you can try uninstalling and then reinstalling the software. Save my name, email, and website in this browser for the next time I comment. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Check Engine Lights - Range Blog - Range Technology Range AFM Disabler - Long Term Review - YouTube technology that customizes your vehicle to suit your driving needs. At Trucksauthority.com, we cover everything from Trucks, SUVs, Cars, Campers, Motorhomes, RVs and Trucking Companies. First, check to make sure that the device is properly plugged into your vehicles OBD-II port. One issue you can often encounter with lifter failure. It rolls better when you let off the gas. DO NOT CONTINUE TO DRIVE WITH THE MODULE PLUGGED IN IF THIS OCCURS! That is, the lifter will start degrading and may end up breaking down from prolonged usage. Do Range Modules Affect Battery Voltage? - Range Blog - Range Technology 1-866-404-6141. . The added complexities of these otherwise old V8's should be a cause for concern. Whenever the engine light is flashing, it will read the trouble code- instantly telling you what needs to be done to turn it off. The solution to this incompatibility of the module with your current vehicle is to have Range update the firmware. Range active fuel management disabler is compatible with the pickup trucks launched by GM motors. Lol do regular maintenance, 5-7k miles depending and you will be fine. Always use high-quality lubricants for these built-in lifters. . Youll have to check the settings to find out the software version of the module. Enter the Range AFM disable. If theyre not, you can download the latest drivers from the manufacturers website. It is important to check if the disabler and switch are working before setting off. So, if this is your first time, all you have to do is plug it into your trucks OBD-II port. The short answer is: it depends. This breakdown can cause a serious issue and can damage the truck greatly. Ford F150 Service Advancetrac Error Message: How to Solve it? Some drivers have reported that installing the Range AFM Disabler made their engine unresponsive, a situation whereby the engine seems not to be responding (fast) to quite different actions, such as braking, throttling, and even starting up. So, if your car seems to be having ECM-related problems after installing a Range AFM Disabler, you may as well uninstall it to see if the issues would stop occurring. The diagnostics do show that there are errors on some of the sensors such as the airbag system and emissions but once the module is removed, it goes back to showing no errors. So, if youre someone who wants their phone to charge as quickly as possible, this app may be worth considering. You should disable the AFM because its the only way your 8-cylinder engine can reach its peak performance. Additionally, the device is compatible with most GMC, Buick, and Chevrolet SUVs. Please email support@rangetechnology.com or call 888-997-6615 for instructions on how to get the upgrade! 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. The Jet 15008 performance programmer is a useful tool for adjusting the rev limit and speed. Solution:Uninstall the Range AFM Disabler and check if the problem still persists; if it doesnt, then the AFM disabler was the problem. Installation is as simple as plugging it into the OBD-II port. Ive been using the Range Afm Disabler for several months now and have not experienced any negative side effects. To calculate the overall star rating and percentage breakdown by star, we dont use a simple average. However, the Range AFM Disabler doesnt work with all GM vehicle models and has some common problems. When this happens, it is important to take action and address the issue as soon as possible. Anecdotally, our users are reporting a +1 mpg to -1 mpg range when using the Range. Home / Help Center; Returns Policy. Range technology v4 mode AFM delete devices allow your engine to work at higher than their average performance. It can engage the chambers of an engine to reduce gas consumption. Thats why most truck owners want a disabler or an AFM delete kit. Not only does it start better. The tuner supplies adequate power to the engine, depending on your chosen driving style. If left unchecked, it can spiral into a big issue for your vehicle. Therefore, its advisable to use an AFM disabler if you encounter problems whenever you plug in the disabler device. As a result, it loses more energy and fluid. For us, the best AFM disabler is no other than the RangeRA003 AFM module. It doesnt hamper your factory programming, which means you can enjoy it for as long as its valid. However, AFM causes limitations on the cars power. If your SUV was built in 2005 or after, you can easily get this product for overriding the vehicles Active Fuel Management. The Range AFM Disabler-Red Vs Blue app is designed to work with Samsung devices that have the Adaptive Fast Charging feature enabled. Even when we increased the load-weight there was no jerking. For more information on your Range Technology warranty click here. Roadweekly.com participates in the Amazon Associate program and earns money from qualifying purchases. Moreover, the additional emissions of toxic carbon dioxide are dangerous for the environment. As a result, the miles per gallon improve because half chambers do not work. I have a 2007 Chevy Suburban. Shame on GM for putting an 8 speed transmission into a 5.3 Chevy Silverado with AFM! A word of advice- unplug the kit if you dont use your vehicle as often. If you are experiencing any of these problems, you may want to consider removing the Afm Disabler from your vehicle. Moreover, they can distract the driver. Ans: Active Fuel Management sometimes lets oil move past the pistons and get into the engines combustion chamber. Personally, this is the best active fuel management disabler money can buy. Great price and was able to buy an extended warranty. If the issue is left unattended, it can skyrocket into a severe problem. However, in some cases, the "Disabler" may not be the problem but an underlying issue that has remained unfixed for a long time. On my first test my shifting seemed more normal. You can clearly read everything off its 2.8-inch color display. 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. Range Technology RA003B AFM/DFM Disabler-Blue First and foremost, the Afm Disabler can only disable the AFM on devices running Android 4.0 or higher. I've owned a 2016 Silverado 1500 with a 5.3 4X4 for about 6 months and I totally hated it. This AFM module is a reliable choice for deactivating the Active Fuel Management on Flex Fuel, Vortec, and LS small-block engines. Avoid leaving the AFM disabler plugged in at all times to prevent it from putting excess pressure (strain) on the truck. 5.3, 6.0, and 6.2 Vortec engines. After installation, I immediately noticed an improvement in performance. In most cases, the check engine light comes on and stays illuminated after installing the Range AFM Disabler. General Motors AFM/DFM Disabler Released | GM Authority Nevertheless, lets look at what problems an AFM can cause to your truck, as well as their corresponding solutions. Most problems with Range AFM Disabler can be fixed by simply disconnecting the disabler device from your vehicle. 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. Based in Chicago, Illinois, he founded TruckGuider.com to provide fellow truck owners and enthusiasts with reliable, comprehensive, and up-to-date information on trucks, accessories, and related topics. This can lead to serious accidents. Also, provide adequate service to the rotational parts of your ignition system. Support. If you continue to use this site we will assume that you are happy with it. The goal was to offer inexpensive products that would not re-flash the factory ECU. Ranger AFM disabler problems include reduced mileage, excessive pressure on exhaust, additional emissions, and engine failure due to heat. As an internet-updateable tuner, Flashpaq F5 is compatible with most performance upgrades. AFM keeps four out of eight cylinders of your V8 deactivated to maximize fuel economy. This app is designed to disable the aggressive battery saving features on certain Samsung devices. Helpful Report Robert J. V8 Power Reviewed in the United States on March 11, 2023 Verified Purchase Great price and was able to buy an extended warranty. It allows you to drive off-road, icy streets and difficult terrains without gobbling up more fuel. The problem with AFM is that it can cause drivability issues, including a loss of power and torque. However, a failed disabler puts excessive pressure on the exhaust system. GM Products Chris Arnau 12.8K subscribers Subscribe 40K views 2 years ago Active Fuel Management disabler for GM vehicle. For high-speed driving, the activated AFM is essential. Can You Put a Bigger Battery in Your Car? You'll see LED #4 (far left LED when plugged into the OBD2 port) BLINK the major Version number. The device can show gear-ratio changes for most common-day applications. Ensure you inspect the AFM lifter before entering the road with your truck. That was until I found this little gem. Some active fuel management disable devices are model specific. AFM disablers are far cheaper and easier to install than AFM delete kits. We walked out to the parking lot and he showed me that he did in fact have them installed. We do not trick the ECU with false signal readings. Ans: Disablers dont increase noise levels for a GM 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. RA005B is a reliable AFM module with a simple setup. I bought it from my son-in law with the knowledge I was going to replace the engine. The chambers and other components cannot utilize the fuel according to the standard demand level. An AFM module that can swiftly toggle between V4 and V8 modes is hands down the best one. The easiest way to avoid frequent problems is to get the best AFM disabler. Every time I've gotten into the truck to drive it I've took my time and gave the Range plug enough time to initialize. The Range Afm Disabler is designed to disable the Active Fuel Management (AFM) feature on GM vehicles. Range Technology AFM disabler modules can result in your GM truck emitting loud noises once the AFM is disabled. It was like the truck did not know whether or not to go into the next gear or in or out of v4 mode. From monitoring stats to making adjustments, you can get everything done with this tuner without professional help. Due to its failure, the truck stalls suddenly. Can the Range AFM disabler cause long term issues? We covered every aspect of an AFM module in this AFM disabler buying guide. Now compatible with 1996-2016 gasoline and diesel engine trucks by General motors, this AFM tuner supports various power levels for daily driving and heavy towing applications. Its not advisable to leave the disabler plugged into the truck. Removing the Range AFM Disabler can significantly improve engine performance because the external stress (exerted by the disabler) is no longer active. It will also help reduce the strain on the exhaust. Without reprogramming the ECU, the module activates all eight cylinders of your truck and unleashes its true power. Thanks for reading! This will prevent the system from activating and causing potential damage to the engine. These handy modules dont reprogram the ECU; rather, they put all the cylinders to work so you can get the full speed and power from your Chevy. First you'll see all of the LEDs cycle in sequence as it runs it's internal diagnostics and transitions to operational status. It automatically limits the engine under light driving applications or while youre stuck in traffic. Pulsar LT. Apparel. First check of the range AFM disabler is the recommended one for the truck model. We didn't test the Range product for fuel economy, although we have received feedback from a number of our users. If youre having difficulty matching the vehicles computer to your driving style, this efficient programmer will get you started in no time. Restart the AFM disabler and stabilize its functions. What Northstar Engine Years to Avoid And Why. An easy way to prevent this is to unplug the device when its not being used. A Diablo AFM disabler is simply a disabler for GM vehicles. In addition, you can hear loud vibrational sounds from the hood. The device is a must-have for any V8 truck owner who wants to enjoy the full extent of highway speed. Just plug it into the OBD II port and wait for the red light to flash. Its an affordable and easy-to-install device that could make a big difference in how your car performs. Due or this pressure, the engine can damage permanently. I unplugged it and let the car do its thing for a while, shut it off and plugged the device back in and havent had problems since. While AFM can improve fuel economy, it can also cause engine damage if its not properly maintained. We have many reports from customers that tell us that the Range module not only improved drivability and made the vehicle more enjoyable to drive BUT it either greatly lessened or even stopped the oil consumption issue. It syncs the speedometer when you add non-stock tires. If youre looking for a smoother ride and better performance, disabling AFM may be the way to go. If youre having trouble with your Range AFM Disabler, there are a few things you can try to troubleshoot the problem. It will work with all GM vehicles with a V6 or V8 engine with. However, if your car still runs smoothly when you insert the disabler, then you have no need for it. Range Afm Disabler Problems During lightweight driving, it can shut half cylinders and reduces fuel loss. Dont keep the AFM disabled for longer than you should. You must perform proper maintenance on the AFM lifters on your truck. GM trucks are fast, responsive, and are able to handle all different types of terrains. Additionally, it can strain the exhaust and cause deterioration in the long run. Works as it is supposed to, great product. They give you the option to switch back to AFM when necessary. First, make sure to see if the particular AFM disabler is meant for your model of truck. Ans: Using AFM disablers can reduce fuel consumption for some vehicles. 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. Due to its incorrect functionality, the engine works with more strength. Change the spark plugs and install tuning equipment. My mechanic explained the problem is a known issue with the 8/4 option on the engine. But, if you drive at AFM V4 mode, therell be an additional two mpg in your fuel mileage. Disablers dontreplace the AFM technology. When it comes to AFM, you can either delete or disable it. Replace it with new options with the help of an expert dealer. Its an all-in-one tuner that enhances the performance and power output of trucks and SUVs. I spend most of my time driving on 45 MPH roads and the drive-ability with the Chevy at these speeds was horrible. Now, the question is how. After hundreds of thousands of miles of testing the Range team has developed three solutions for Active Fuel Management vehicles. The emission of toxic vapors increases due to their failure. Since there can be different reasons for this occurring, you will need to go through a thorough check. Reviewed in the United States on September 21, 2020. Its compatible with GM vehicles that come with 5.2. An AFM delete module cant manipulate Active Fuel Management like tuners. Range Technology Active Fuel Management Disable Device (Blue) Also, make sure the AFM tuner distributes power evenly throughout the power band of the engine. What Is The Best Used SUV With 3rd Row Seating? Depending on your vehicle model, budget, and brand preference, we lined up 7 top AFM disablers for Auto Start/Stop vehicles. Also, it helps if its easier to remove as well. It's not "locked" to a vehicle and you can move it between vehicles as needed. You'll see LED #3 (2nd from the left LED) BLINK the minor Version number. (Hint. My second of these.still running one that is more than 5 years old in another vehicle . The Range AFM disabler comprises a built-in lifter that collapses due to excessive or false use. Cars With 3rd Row Seating And Good Gas Mileage, ACDelco Gold 48AGM 36 Month Warranty AGM BCI Group 48 Battery, Black, Optima Batteries 8020-164 35 RedTop Starting Battery. Read More 2017 Ram 1500 Cruise Control Not WorkingContinue, If youre in the market for a new set of shocks for your Dodge Ram 2500 Diesel 4X4,, Read More Best Shocks for Dodge Ram 2500 Diesel 4X4Continue, Your email address will not be published. First off, you can get rid of that droning noise from the engine. However, switching off the active fuel management system for a long time can cause stress on the engine and could lead to battery drainage. Range Technology Active Fuel Management Disable Device (Blue) If you are searching for the easiest way to run your V6 or V8 engine at its full power, maybe this one from Range Technology is the best one that can help you. Our products do not cause damage to a vehicle when used as intended in accordance with the User Manual and should not void your vehicles manufacturers warranty. These problems can include a strain on the exhaust system, loud noises, and even a loss of power. Log in. Thread starter Sierra048; Start date Jul 27, 2017; Status Not open for further replies. 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. Moreover, an afm delete tuner is a useful device that allows GM trucks to override their AFM or DFM systems. Range Afm Disabler Problems By Zayn Posted on November 15, 2022 The Range Afm Disabler is a tool that is used to disable the Active Fuel Management feature on certain GM vehicles. We encourage you to do your own fuel economy testing and let us know the results. AFM/DFM Disabler - Range Technology This page works best with JavaScript. There are several types of tuners, some will completely disable the AFM, and some will adjust it to your driving style and preference. After a new engine I had about two thousand miles on it, and suffered a lifter failure. Can someone please tell me in the infinite wisdom on GM's part how that saves on gas???? Says this in instructions too.) Log in. When you install this device, it instantly hits the V8 mode, revving up all 8 cylinders. So, what are the other problems with Range AFM Disabler that you should know? It allows GM trucks to stay on the V8 mode and doesnt mangle the ECU. More often than not, AFM modules will stop a Vortec engine from burning up oil in between changes. When you disable the AFM, youll be preventing lifter failure. Sometimes, this switching may be unresponsive, causing hitches while driving. Support. Frequently using the AFM disabler device can cause the lifter to experience degradation and might end up breaking down from stress later. I highly recommend! As long as your Range has a connection to the OBD module, it will function as intended. Gm should take some notes here and learn from their horrible mistake. First off. This device works. Engine Bearing Replacement Cost | Is It Expensive. If it doesnt, stop using the Disabler; if it does, check whats the actual problem. However, some owners have reported problems with the Range Afm Disabler, including decreased fuel economy and engine performance. Top 5 Best AFM Disabler Reviews 2021 [New Update] 1. It comes with a built-in code scanner to identify trouble codes. This effectively disables the Active Fuel Management system without affecting any other systems in your vehicle. Reviewed in the United States on July 5, 2020. Just now in July it has started to mess with my car. Range Technology AFM Disabler Review!!! I've made a few observations pre and post Range AFM disable. In fact, GM says that AFM can actually improve engine durability by reducing stress on components while still providing the same level of power and torque when you need it. Use high-grade oils which have low viscosity. 5 Common Range AFM Disabler Problems + Fixes To stop the vibrational damage, maintain an optimized oil level in the internal parts. Moreover, they do not impact the electric control unit of the trucks. The AFM mechanism consists of its own pressure relief oil valve, a LOMA cover, a high-volume pump, and lifters. So far, it has been known to work with the HTC One M8 and LG G3, but other devices may also be compatible. At the end of the day, its up to you whether or not you want to disable AFM on your vehicle. This will prevent severe damage from occurring. You can also report these signs to the workshop employee for an effective solution. This breakdown can cause a serious issue and can damage the truck greatly. The response will be more prompt and throatier when you connect the GT MOTOR AFM module to the diagnostic port.

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