Now I can drive around at 45 MPH and if I need to gas it, the truck will easily go into another lower gear and move. It costs ways less than a Range disabler and is quite durable as well. I turned off the truck let it sit for a minute. We recommend AFM modules byDiabloSport because theyre compatible with new and old vehicles that feature the AFM or the DFM technology. For the same amount of fuel, you can go more distances with an AFM disable device than without. For starters, it disables the 4-cylinder mode on your truck and unleashes the power of all 8 cylinders. I mean, how long have they been messing with V8s? If you have LY5, LC9, LH6, LS4, and LH6 engines, you can install an AFM module. When you install a disabler, the truck can run without that additional constraint and, therefore, generate a lower amount of noise. Of course! Log in. Theyre a cheap fix for people who want to disable AFM as soon as possible. This page works best with JavaScript. My Suburban had to have the lifters replaced and I bought this product after the repair to try to prolong the engine further. However, it will disable the eAssist Start/Stop. Range Technology AFM Disabler | Bob Is The Oil Guy Ans: With an AFM disabler, you can turn on the Active Fuel Management system any time you want. You can save fuel, speed up, and put less stress on the engine at the same time. Even when you navigate those busy 20mph streets, youll see that the V8 indicator is on and that the vehicle is no longer in the V4 mode. . This one from Superchips covers all the bases, starting from adjusting the power output to modifying all possible performance metrics. I highly recommend! However, the disabler has a built-in program that works with the ECU of a pickup truck. If youre having trouble with your Range AFM Disabler, there are a few things you can try to troubleshoot the problem. Required fields are marked *. Can the Range AFM disabler cause long term issues? Also, make sure the AFM tuner distributes power evenly throughout the power band of the engine. Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them. On top of that, its fully reversible, safe to use, and doesnt void the warranty. 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. GM trucks are fast, responsive, and are able to handle all different types of terrains. Not much anymore. When you install a tuner in your GMC, Cadillac, or Chevrolet, you can tune the vehicles fuel management, shift firmness, speed, and response. Range AFM Disabler - Long Term Review Hilltown 3.47K subscribers Subscribe 1.9K Share Save 322K views 5 years ago Opinions of the Range Technology AFM Disabler after using it in a 2008. But first, you want to make sure that its the right fit for your vehicle and also has the best specs for the price. RANGE AFM DISABLER UPDATE: Does It Work PROPERLY On The 2019 - YouTube Sometimes, this switching may be unresponsive, causing hitches while driving. 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 So far, there have been no reports of any major problems caused by disabling the AFM, but its something to keep in mind. Range was founded in 2010 by leading electronics engineers. So, it certainly improves your miles per gallon and may decrease fuel consumption as well. Range active fuel management disabler is compatible with the pickup trucks launched by GM motors. However, it is a complicated procedure, and you cannot perform it with a DIY technique. In most cases, the check engine light comes on and stays illuminated after installing the Range AFM Disabler. And because theres no need to constantly monitor engine output, youll also see an improvement in fuel economy. We walked out to the parking lot and he showed me that he did in fact have them installed. Range Technology RA003B AFM/DFM Disabler-Blue For improved mileage, GM manufacturers install them on pickup trucks. So, its not all good for Vortec engines in the long run. Mostly now I can drive around and in traffic and the truck stays in the 8th or 7th gear without any problems at all. Solution:Troubleshoot your cars engine to find diagnostics codes and fix them. At the end of the day, its up to you whether or not you want to disable AFM on your vehicle. The easiest way to avoid frequent problems is to get the best AFM disabler. Moreover, they do not impact the electric control unit of the trucks. An AFM module that can swiftly toggle between V4 and V8 modes is hands down the best one. Just now in July it has started to mess with my car. First off. That way, youll be saving the lifters. RA005B is a reliable AFM module with a simple setup. The range is a company launched in 2010 and provides customized AFM disablers for GM motors. In this article, well take a closer look at the Range Technology AFM Disabler and provide an overview of what it can do for your vehicle. If your lifters are in good condition, the transition should be smooth and not produce any noise. Its similar to the Auto Start-Stop Eliminator on Ford trucks. DO NOT CONTINUE TO DRIVE WITH THE MODULE PLUGGED IN IF THIS OCCURS! Thats why it is important to find out how much battery the range AFM disabler drains when you leave it plugged into the car. Pulsar LT. Apparel. Privacy Policy About Contact Terms of Use, Pressure on exhaust and additional emissions, Operating Power-Adjustable Pedals on Ford F150. You can remove the Range AFM disabler at any time, and the truck will go back to its previous mode. This is causing them to loose sales. In some cases, the Afm Disabler may also cause the check engine light to come on. It lets the vehicle operate in full cylinder mode. With a Range AFM, the cylinders of V8 and V6 can work at their full modes. Engines that have ATM also include 4.3L, 5.3L, and 6.2L EcoTec3 engines. 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. Then, re-plug it into the truck when the engine is running. Ans: You can find the best AFM disablers on Amazon, or you can buy them directly from the manufacturers website. Support. It automatically limits the engine under light driving applications or while youre stuck in traffic. So if fuel economy is important to you, then keeping AFM active may be the way to go. What I figured out was, as soon as I let my wife drive the truck, she throws the thing in gear and hits the accelerator before the starter barely finishes turning over the engine. It will also help reduce the strain on the exhaust. AFM disablers are not illegal, but you wont be able to pass an emissions test if you have one of these installed in your vehicle. It disables the Active Fuel Management system (on older GM vehicles) or Dynamic Fuel Management system (on newer GM vehicles). Finally, if youre still having issues, you can try contacting the manufacturer for assistance. Disablers put less stress on lifters and extend their life, which is also a good reason to get one for your Chevy. Please email support@rangetechnology.com or call 888-997-6615 for instructions on how to get the upgrade! if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'vehicleic_com-banner-1','ezslot_11',143,'0','0'])};__ez_fad_position('div-gpt-ad-vehicleic_com-banner-1-0');Frequent use of the range AFM disabler can cause lifter failure. Due to its failure, all cylinders become active and use additional power. Endeavor to check the disabler and maintain your vehicle regularly. After hundreds of thousands of miles of testing the Range team has developed three solutions for Active Fuel Management vehicles. The lifter breaks due to excessive heat strain and old age. Thanks for reading! Range Technology AFM Disabler Review!!! GM Products - YouTube He recommended this unit. The following are the significant problems of a Range AFM disabler on GM pickup trucks. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Leaves no trace. Shame on GM for putting an 8 speed transmission into a 5.3 Chevy Silverado with AFM! Moreover, the additional emissions of toxic carbon dioxide are dangerous for the environment. Take 5 Oil Change Prices How Much Is A Take 5 Oil Change? Monday - Friday 8AM - 6PM CST. Will This Fix my Oil Consumption Problem? 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 S1000 Sprint Car Fuel Management Module is particularly helpful when youre unhappy with your trucks acceleration. Range Technology Active Fuel Management Disable Device (Blue) AFM/DFM Disabler - Range Technology We didn't test the Range product for fuel economy, although we have received feedback from a number of our users. Avoid leaving the AFM disabler plugged in at all times to prevent it from putting excess pressure (strain) on the truck. In cases like that, youll encounter a range of AFM disabler problems. Furthermore, the internal heat increases and leads to higher emissions. AFM, or Active Fuel Management, is a system that GM developed to help improve fuel economy in their vehicles. Solutions: Carry out regular and proper maintenance on the AFM lifter to prevent failure. I've made a few observations pre and post Range AFM disable. Therefore, its advisable to use an AFM disabler if you encounter problems whenever you plug in the disabler device. Monthly maintenance of the motors is essential to stabilize the cylinders. Your email address will not be published. This Range AFM disabler will be a total game-changer in your driving experience. When this happens, it is important to take action and address the issue as soon as possible. I was skeptical about these devices and did a LOT of research on which one is the best and how they work vs a AFM DELETE. In some cases, this deterioration can affect your trucks engine. Range uses factory messages sent over the CAN Bus to "tell" the ECU to stay in V8 mode. In addition, the disabler trigger check light causes poor fuel efficiency, engine vibrations, and poor truck performance. Zayn's dedication to excellence and his in-depth knowledge make TruckGuider.com a trusted resource for all things truck-related. Looking for a multi-functional AFM module that works with the latest AFM and Dynamic Fuel Management (DFM) trucks? This reduces fuel consumption and emissions without affecting performance or drivability. You can also report these signs to the workshop employee for an effective solution. Due to its failure, the truck stalls suddenly. Ive been using the Range Afm Disabler for several months now and have not experienced any negative side effects. If you are experiencing any of these problems, you may want to consider removing the Afm Disabler from your vehicle. During lightweight driving, it can shut half cylinders and reduces fuel loss. Had that repaired, then in about another thousand miles I had a failure on the other side of the engine. When AFM kicks in, the deactivated cylinders are no longer lubricated with oil. The Range Technology AFM Disabler is designed to disable the AFM system so that your engine can run at full power all the time. Most importantly, you wont feel the loud AFM kicking in and turning off multiple times on your commute. Unresponsiveness Range V4 disabler 35 thousand mile review! - YouTube Save my name, email, and website in this browser for the next time I comment. This is not an old-fashioned AFM module that literally has one job- disable the GM Active Fuel Management. This device activates all 6 or 8 cylinders that come with your vehicle by disabling the fuel management system. 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. However, you can improve mileage with the stabilized AFM. Moreover, it reduces the standard efficiency of their engines. As a result, the engine performance reduces. The best part? Because AFM puts additional stress on the engine, it can lead to increased wear and tear and potentially more expensive repairs down the road. If needed, you can resort to modifications, codes, professional services. If your truck has a flex-fuel engine, we strongly recommend that you get the DiabloSport S100. Not being able to disable the AFM properly can cause issues as well. Do Range Modules Affect Battery Voltage? - Range Blog - Range Technology You must perform proper maintenance on the AFM lifters on your truck. Its a safe option for people who want to try AFM modules before deleting the system altogether. It increases fuel consumption, and the truck loses its performance. If you do mostly highway driving and then have a period where most of your driving is in town, then you will see mileage drop (sometimes fairly dramatically). The AFM/DFM Disabler does NOT affect REMOTE START (and is "silent" until the engine is started). You can still see all customer reviews for the product. Joined Feb 26, 2011 Messages 1,196 . Amazon.com: Customer reviews: Range Technology Active Fuel Management It will save your battery in the long run, and lifters too! If you only drive on weekends, or a few days in a week, and then youve got Range AFM Disabler installed on your truck, youd probably have a dead battery situation, frequently. When the module is off, your truck will run again on Active Fuel Management. For instance, winter additives contain more volatiles and oxidizers to help in cold winters, thereby hurting the mileage. When you dont need the performance boost from disabling it, keep it turned off. The ONLY thing I miss at times (easily fixed by shutting down the truck and just unplugging it from the OBDII socket) is some engine compression braking in hills from the V4 mode. There was a slight shutter on light to moderate acceleration. Moving forward, tuners also disable AFM, but theyre more like a customizable solution. Make sure you properly install it and, if required, seek help for it. This feature is designed to save fuel by reducing engine power when the vehicle is not being used at full capacity. All Rights Reserved. This device is designed to disable the Active Fuel Management (AFM) system in select GM vehicles, which can help improve horsepower and torque. My new 2018 Silverado 1500 ("e" model) was running well before I plugged it in the OBDII socket, but I wanted the option of disabling this V8-V4 mode because of what had happened to my friend's 2011 Sierra 1500 (excessive oil consumption between scheduled oil changes due to worn rings on an otherwise meticulously maintained truck. First, check to make sure that the device is properly plugged into your vehicles OBD-II port. This will prevent severe damage from occurring. We like the Range Technology AFM disable the device for a lot of reasons. Roadweekly.com participates in the Amazon Associate program and earns money from qualifying purchases. Regularly carry out servicing to ensure the parts are in their best condition. First, make sure to see if the particular AFM disabler is meant for your model of truck. I just couln't afford to take any chances at having to go through an engine disassembly so soon in my truck's life. Even when we increased the load-weight there was no jerking. While it may not save you money at the pump, it could save you from costly repairs down the road. Its also equipped with an RPM limiter and a top speed limiter. AFM delete kits interfere with the ECU software. You'll see LED #4 (far left LED when plugged into the OBD2 port) BLINK the major Version number. Fitting a silencer will help with the noise when youre driving with the AFM disabled. This breakdown can cause a serious issue and can damage the truck greatly. It can read the Diagnostic Trouble Codecs (DTC) so that you can optimize the engine output any time! When you disable the AFM, youll be preventing lifter failure. Yes!
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