For this purpose, remove the connection of the module with the ECU. It allows GM trucks to stay on the V8 mode and doesnt mangle the ECU. Range AFM Disabler Problems and Solutions in 2022. Its compatible with GM vehicles that come with 5.2. Its an affordable and easy-to-install device that could make a big difference in how your car performs. When he's not writing or working on trucks, Zayn enjoys attending truck shows, off-roading adventures, and spending time with his family. 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 breakdown can cause a serious issue and can damage the truck greatly. Depending on your vehicle model, budget, and brand preference, we lined up 7 top AFM disablers for Auto Start/Stop vehicles. Solutions: Carry out regular and proper maintenance on the AFM lifter to prevent failure. As long as your Range has a connection to the OBD module, it will function as intended. I have a 2017 gmc sierra 6.2 v8. Even when we increased the load-weight there was no jerking. So if youre looking to keep your vehicle running smoothly for as long as possible, disabling AFM may be your best bet. I turned off the truck let it sit for a minute. Additionally, if you happen to spend all of your driving time in the range where the factor AFM V4 mode is the most efficient (and the V8 disabler turns it off), you will see an additional hit to the mileage (usually around 1 mpg). AFM keeps four out of eight cylinders of your V8 deactivated to maximize fuel economy. I've made a few observations pre and post Range AFM disable. In this post, well take a closer look at what this app does and whether or not its worth using. 3 4X4 for about 6 months and I totally hated it. Plus, there are times when you may want to switch to a higher cylinder mode for excellent performance. The Range AFM Disabler-Red Vs Blue app is designed to work with Samsung devices that have the Adaptive Fast Charging feature enabled. Many parts of the country change additive and formulation depending on the season. S. Sierra048. But then AFM kicks in, and it all goes downhill from there. Best AFM Disabler Reviews 2021 1. It cannot depend on half cylinders when the truck requires more power. This can lead to increased wear on the cylinder walls and valves, and eventually cause premature failure of the engine components. The AFM Disabler There have been cases of a system failure of AFM, which has ultimately ended in creating issues with oil consumption. Max Energy AFM delete programmer offers not one but three stages of engine power tuning for diesel-guzzlers. In most cases, that would help. Once activated, the truck will drive much faster on and off highways. Youll have to check the settings to find out the software version of the module. Personally, this is the best active fuel management disabler money can buy. The mechanism will kick back in when you disconnect the device from the OBD-II port. The engine knocking is a significant fault. When its on, youll see a single dash of blue lights. Obviously, driving style and conditions. Frequently using the AFM disabler device can cause the lifter to experience degradation and might end up breaking down from stress later. This device is designed to disable the Active Fuel Management (AFM) system in select GM vehicles, which can help improve horsepower and torque. We walked out to the parking lot and he showed me that he did in fact have them installed. 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. When using AFM, fuel economy largely depends on the driving conditions and your driving style. We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. This can lead to significant savings at the pump up to 8% according to GM. Also, it increases fuel loss and reduces the trucks efficiency. However, the disabler has a built-in program that works with the ECU of a pickup truck. Explained in this article are the five (5) common issues with Range AFM Disabler you may encounter. In this article, well be highlighting the Range AFM disabler problems and some solutions to halt the problems. At the end of the day, its up to you whether or not you want to disable AFM on your vehicle. Roadweekly.com participates in the Amazon Associate program and earns money from qualifying purchases. Great price and was able to buy an extended warranty. It can engage the chambers of an engine to reduce gas consumption. Save my name, email, and website in this browser for the next time I comment. It syncs the speedometer when you add non-stock tires. There are several types of tuners, some will completely disable the AFM, and some will adjust it to your driving style and preference. First, make sure that the device is properly plugged into your computer. All Rights Reserved. In addition, they can change gas mileage due to internal faults and decreases fuel economy. Some of the causes could be faulty disabler, outdated firmware, or compatibility issues. Take 5 Oil Change Prices How Much Is A Take 5 Oil Change? 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. Range Technology Active Fuel Management Disable Device (Blue) Brand: Range Technology 3,690 ratings | 603 answered questions Amazon's Choice for "range afm disabler" -6% $21644 Was: $230.95 FREE Returns Available at a lower price from other sellers that may not offer free Prime shipping. However, this switching can be unresponsive at times which can cause trouble with your driving. However, despite the advantages that an AFM disabler can have, it can pose some difficulties. We didn't test the Range product for fuel economy, although we have received feedback from a number of our users. To stop the vibrational damage, maintain an optimized oil level in the internal parts. Overall, Im very happy with the product and would recommend it to anyone who has a GM vehicle with AFM. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Super easy. Solution:Most modern engines would automatically shut off when stressed to the peak. If it doesnt, stop using the Disabler; if it does, check whats the actual problem. The range is a company launched in 2010 and provides customized AFM disablers for GM motors. No, turning off AFM will not void your warranty. Ans: No, an AFM disabler doesnt affect the Remote Start function. You can plug it out from under the dashboard while commuting in the city. That way, youll be saving the lifters. 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. First you'll see all of the LEDs cycle in sequence as it runs it's internal diagnostics and transitions to operational status. It doesnt hamper your factory programming, which means you can enjoy it for as long as its valid. Its actually quite simple once installed, it fools the computer into thinking that there are always four cylinders running even when only two cylinders are needed. All the time. It is doing what it promises, Ive only had it for 5days, but it what I needed for my 07 SS Impala. For more information on your Range Technology warranty click here. The rest is literally put to sleep while this device is plugged in. Learn how your comment data is processed. So, it certainly improves your miles per gallon and may decrease fuel consumption as well. 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. If youre considering using the Afm Disabler to disable the AFM on your device, just be sure to do your research first and make sure that its compatible with your device and wont cause any problems with your apps. Then, re-plug it into the truck when the engine is running. Moreover, they do not impact the electric control unit of the trucks. Some devices completely mess up the ECU software or the Auto Start/Stop mechanism. The range technology AFM disabler may be contributing to high exhaust noise, which can be disruptive and annoying. 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. The AFM/DFM Disabler does NOT affect REMOTE START (and is "silent" until the engine is started). Unfortunately it doesn't and when it shuts my car off like that I'm not sure if it didn't hurt my computer. Use cruise control with an active fuel management system and reduce the load pressure from the truck. If youre encountering problems caused by AFM in your Silverado, itll be best to disable the AFM using an AFM disabler or AFM delete kit. This reduces fuel consumption and emissions without affecting performance or drivability. It significantly increases vehicle response and power. 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 word of advice- unplug the kit if you dont use your vehicle as often. In these conditions, replace the worn-out lifter of your Range AFM. It will slowly drain battery a small amount. Like these features werent enough, Hypertech also added 0 to 60 throttle restrictions to this AFM programmer. Theyre a cheap fix for people who want to disable AFM as soon as possible. The Auto Start/Stop function is responsible for creating an increased level of exhaust buzz. Some common side effects of Range AFM include: Range Technology AFM disablers can switch from a 4 cylinder mode to an 8 cylinder mode for higher peak performance at the cost of more fuel. Not being able to disable the AFM properly can cause issues as well. What Northstar Engine Years to Avoid And Why. If it takes time for your SUV to power up after sitting through traffic, then this AFM programmer will be a good fit. Find Out Now! This effectively disables the Active Fuel Management system without affecting any other systems in your vehicle. As an Amazon associate, I earn from qualifying purchases. Reasons why you should consider disabling AFM at a glance: While researching the top AFM disablers, we prioritized important factors such as performance, durability, installation, and compatibility with different engines and factory ECU. We are mostly skeptical about one size fits all products. With the help of this device, you can program the Fuel Management system for optimal performance. When you dont need the performance boost from disabling it, keep it turned off. Plus, there are certain cases where they violate the vehicles warranty. An easy way to prevent this is to unplug the device when its not being used. You need to consult the manufacturer about the firmware, and they can perform the necessary update. The main difference between afm delete tuners and disablers is that disablers deactivate the Active Fuel Management for as long as they are plugged in. I've owned a 2016 Silverado 1500 with a 5.3 4X4 for about 6 months and I totally hated it. 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 you have a 2017 Ram 1500, you may have noticed that the cruise control is not working. How Do I Know If I Have Active Fuel Management? The only downfall is the longevity of the device which is why i advice you to take to the shop and have it erased from your computer rather than fight the computer and possibly ruin something else. If youre having difficulty matching the vehicles computer to your driving style, this efficient programmer will get you started in no time. Always use high-quality lubricants for these built-in lifters. First check of the range AFM disabler is the recommended one for the truck model. 1-866-404-6141. . Best Overall: Range Technology Active Fuel Management Disable Device Criteria for Comparison As soon as we turned the key, it kicked into action, bypassing the AFM in a record response time. In todays video I make a 35 thousand mile updated review on the Range Technology active fuel management (afm aka v4 mode) disabler. Range technology afm disabler is one such device as you just need to unplug it to get back to the factory settings. Installation is as simple as plugging it into the OBD-II port. But, good enough, there are easy solutions to resolve the problems for as long as possible. How Do You Reset Code P0012 on Ford F150? Support. However, if your car still runs smoothly when you insert the disabler, then you have no need for it. Log in. AFM/DFM Disabler. Works as it is supposed to, great product. How Do I Know If I Have Active Fuel Management? After hundreds of thousands of miles of testing the Range team has developed three solutions for Active Fuel Management vehicles. It costs ways less than a Range disabler and is quite durable as well. Most disablers are reversible, so you can compare the performance with and without a disabler and see it for yourself. Not much anymore. When it got to 6th, it just sounds like it's purring. For starters, it disables the 4-cylinder mode on your truck and unleashes the power of all 8 cylinders. Unresponsiveness Mostly now I can drive around and in traffic and the truck stays in the 8th or 7th gear without any problems at all. Joined Feb 26, 2011 Messages 1,196 . There can be several reasons, including compatibility issues, a faulty disabler, or outdated firmware. Regularly oil them and check out for any sign of deterioration. And restarted. Can someone please tell me in the infinite wisdom on GM's part how that saves on gas???? I spend most of my time driving on 45 MPH roads and the drive-ability with the Chevy at these speeds was horrible. Dont keep the AFM disabled for longer than you should. The installation is the same as any plug-in AFM module. 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). I was going to wait to get a programmer, but I didn't want to go to that extreme. Range Technology explicitly mentions that their AFM module doesnt affect Remote Start and that they remain silent until you start the engine. Turn the AFM device off when you dont need the performance boost. Our patented technology is the only product that will disable Active or Dynamic Fuel Management without reprogramming the factory ECU. After installation, I immediately noticed an improvement in performance. An AFM module that can swiftly toggle between V4 and V8 modes is hands down the best one. The afm delete programmer works with most Ford and GM trucks, and you can switch back and forth from V4 to V8 mode without any issue. Range technology v4 mode AFM delete devices allow your engine to work at higher than their average performance. However, having the AFM system switched off for long periods can put unintended stress on your engine and silverado 1500 and may even lead to battery drainage. The Range AFM disabler comprises a built-in lifter that collapses due to excessive or false use. So, this AFM tuner can actually improve the mileage and oil consumption of your SUV. Ans: AFM disablers can affect fuel consumption. 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. There is one anomaly I have noticed, and this I think is the reason for some bad reviews, is that this did throw a check engine light already. Sometimes, this switching may be unresponsive, causing hitches while driving. AFM disablers are far cheaper and easier to install than AFM delete kits. The disabler is also suitable for high-load applications such as towing and off-road driving. Most problems with Range AFM Disabler can be fixed by simply disconnecting the disabler device from your vehicle. Its also equipped with an RPM limiter and a top speed limiter. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Read More 2010 Dodge Journey Battery LocationContinue, Read More 2016 Dodge Journey Battery LocationContinue, Read More Dodge 8 Lug Bolt PatternContinue. 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. Hi, my name is Robert and I am a truck driver. Delete the range active fuel management disabler immediately to protect the engine from failure. We disable at the source and your truck runs as it normally would in 8-cylinder mode. Zayn is a passionate truck enthusiast and expert with over 15 years of experience in the automotive industry. Most importantly, it works with all popular Fuel Management mechanisms on the market, including AFM, DoD, and MDS. Notwithstanding, there could be other issues that can cause an engine to be unresponsive. With a Range AFM, the cylinders of V8 and V6 can work at their full modes. Does the Car Need to be Running when Adding Coolant? Reviewed in the United States on April 11, 2023. . 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!!! You must perform proper maintenance on the AFM lifters on your truck. Several people disable their AFM to increase the speed during cruising. 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. Moreover, it reduces the standard efficiency of their engines. However, a few people turn them off because they undergo multiple problems. Consider disablers from Range Technology and DiabloSport because they dont reprogram the factory ECU. Disablers dontreplace the AFM technology. The Range AFM disabler can switch from a cylinder mode of 4 to a cylinder mode of 8 for high peak performance, which will cost more fuel. If you have LY5, LC9, LH6, LS4, and LH6 engines, you can install an AFM module. Thankfully, the Range AFM Disabler jumped in to do that as a solution. If you don't drive your vehicle all the time. Range Technology is now offering our Start/Stop Disabler for Ford F-150! The Range AFM/DFM Disabler does not reprogram your factory ECU. My second of these.still running one that is more than 5 years old in another vehicle . If theyre not, you can download the latest drivers from the manufacturers website. This is one of the most dread problems of Range AFM Disabler; it could contribute to causing the engine stop abruptly while youre driving. Due to its failure, all cylinders become active and use additional power. If the AFM disabler is displaying check engine lights on the dashboard, consider updating the firmware of the module. This can be a serious issue and can greatly damage your truck. The tuning is surprisingly accurate without de-fueling the truck. 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. And if thats something youre looking for, the DiabloSport S100 is as good as any Range Technology AFM module. Ans: With an AFM disabler, you can turn on the Active Fuel Management system any time you want. GM Products Chris Arnau 12.8K subscribers Subscribe 40K views 2 years ago Active Fuel Management disabler for GM vehicle. After a new engine I had about two thousand miles on it, and suffered a lifter failure. One of the common range AFM disabler problems is that it could stop your car from starting up or contribute to erratic ECM/ECU functionality. However, it will disable the eAssist Start/Stop. I was intrigued by the claims made by the manufacturer and thought I would give it a try. Drive the truck for 3 to 5 miles and check the module efficiency. This will prevent severe damage from occurring. Follow Zayn on TruckGuider.com to stay informed about the latest truck-related news, tips, and insights from an industry expert. If you are experiencing any of these problems, you may want to consider removing the Afm Disabler from your vehicle. The emission of toxic vapors increases due to their failure. So, it can get difficult to find a match when youre using a second-hand Chevrolet. Combined with improper maintenance, this can spiral into a huge issue and cause irreparable engine damage to your truck, and can severely cost you. In some cases, this deterioration can affect your trucks engine. There was virtually no throttle response. John Zayn Smith is a passionate truck enthusiast, writer, and expert in the automotive industry. Reviewed in the United States on September 21, 2020. 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. This AFM module is a reliable choice for deactivating the Active Fuel Management on Flex Fuel, Vortec, and LS small-block engines. In addition, lifter failures cause the incorrect shifting of gears. The Range AFM disabler is a small electric device that mounts inside the truck dashboard and regulates the engine cylinders. 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. Its also responsive on Ford for shutting off the Auto Start/Stop feature. What Is The Best Used SUV With 3rd Row Seating? Similar to the GM AFM disabler, it has extensive coverage when it comes to the speedometer, power level, and shift adjustments. Transmission shifts smoother since it's not swapping from v4 to v8. 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. The disabler is also suitable for high-load applications such as towing and off-road driving. It WILL disable eAssist Start/Stop as a side benefit. Therefore, disabling AFM is dangerous for the overall performance of a pickup truck. However, in some cases, the "Disabler" may not be the problem but an underlying issue that has remained unfixed for a long time. They should have left these engines alone instead of messing with cylinders 1, 4, 6, and 7. This deterioration can also extend to your vehicles engine with time. The short answer is: it depends. Additionally, even if youre using a compatible version of Android, the Afm Disabler may not work with all devices. Just now in July it has started to mess with my car. Last Updated on November 15, 2022 by Zayn, Please enable JavaScript in your browser to submit the form. Reviewed in the United States on March 13, 2023. Ask our Experts, we're here to help! Range was founded in 2010 by leading electronics engineers. It makes driving easier and more fun, especially when youre towing a heavy load at the back of your truck. If needed, you should change parts out or perform servicing to ensure the parts are in top condition. This can happen when the vehicle is cruising at highway speeds, for example. If left unchecked, it can spiral into a big issue for your vehicle. Disablers keep all eight cylinders of your truck running at all times. Lets help you get started! Many of our customers ask, Will your product void my vehicles manufacturers warranty? Range is committed to providing quality products that are safe to use. Finally, theres maintenance and repairs. As a result, it affects the fuel efficiency of a pickup truck. I got it started and drove it home and didn't have any other problems that day. But, if you drive at AFM V4 mode, therell be an additional two mpg in your fuel mileage. From monitoring stats to making adjustments, you can get everything done with this tuner without professional help. However, it is a complicated procedure, and you cannot perform it with a DIY technique. The following are the significant problems of a Range AFM disabler on GM pickup trucks. It happens due to the high internal temperature of the motor and spinning equipment. Fit in a silencer to stop the noise and reduce the exhausting strain when driving with the AFM disabled. 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. Using an AFM disabler depends on how your vehicle responds after connecting the AFM disabler device. For instance, winter additives contain more volatiles and oxidizers to help in cold winters, thereby hurting the mileage. But if everything else seemed good, remove the AFM disabler; the CEL could just turn off. Explained below are the commonest problems you may encounter after installing a Range AFM Disabler on your vehicle. Pulsar LT. Apparel. Therefore, its advisable to use an AFM disabler if you encounter problems whenever you plug in the disabler device. 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. That was until I found this little gem. Ans: You need a V6 or a V8 engine to install an AFM disabler. I have FlowMaster exhaust and 5th gear was a bit noisy at 55mph & above 70mph. Range Technology AFM disabler modules can result in your GM truck emitting loud noises once the AFM is disabled. Problems such as transmission issues and others can be solved by proper maintenance and checking the disabler to see if its properly working or not. Increased Stress on Engine The engine is bound to feel the pressure from not using the disabler and now using it. I have had this device since April. Moving forward, tuners also disable AFM, but theyre more like a customizable solution. Some AFM modules are infamous for depleting battery health. It has done what it advertises and that is what I want, Reviewed in the United States on February 22, 2023. Thats why it is important to find out how much battery the range AFM disabler drains when you leave it plugged into the car. The first thing we noticed about this device is its got a speedometer calibrator. Outside weather conditions can affect mileage. If there are no problems, then your refund will be processed, and a credit will automatically be . Best of luck! When you install a tuner in your GMC, Cadillac, or Chevrolet, you can tune the vehicles fuel management, shift firmness, speed, and response. There are times when the Active Fuel Management (AFM) disabler on your vehicle can cause problems. Ans: Using AFM disablers can reduce fuel consumption for some vehicles. If your SUV was built in 2005 or after, you can easily get this product for overriding the vehicles Active Fuel Management. Will disabling AFM/DFM make my fuel economy worse? Please dont leave the AFM disabled longer than it should. Your email address will not be published. Ive been using the Range Afm Disabler for several months now and have not experienced any negative side effects. Unfortunately, not all vehicles with the AFM function can be used with the disabler. The S1000 Sprint Car Fuel Management Module is particularly helpful when youre unhappy with your trucks acceleration. It disables the Active Fuel Management system (on older GM vehicles) or Dynamic Fuel Management system (on newer GM vehicles). Moreover, the pressurized conditions can break the catalytic converter. At Trucksauthority.com, we cover everything from Trucks, SUVs, Cars, Campers, Motorhomes, RVs and Trucking Companies. AFM delete kits interfere with the ECU software. Furthermore, they are compatible disablers that regulate the performance of V6 and V8 engines. The simple answer is, Yes, it drains the battery, however, not that much. Due to low-quality oil in the lifters, the Active fuel management (AFM) disabler malfunctions. If youre experiencing noises or rough switches, you might need to stop and take a look at your AFM lifters. Since there can be different reasons for this occurring, you will need to go through a thorough check. On top of that, its fully reversible, safe to use, and doesnt void the warranty. The device can show gear-ratio changes for most common-day applications. As a result, it loses more energy and fluid. If you continue to use this site we will assume that you are happy with it. 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.
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