Says this in instructions too.) As long as its a plug-in type AFM module, the installation process is very simple. Leaves no trace. To fix things up, first, disable the Range AFM Disabler, and then troubleshoot the engine to find out what exactly went wrong. As a result, the miles per gallon improve because half chambers do not work. The easiest way to avoid frequent problems is to get the best AFM disabler. You'll see LED #3 (2nd from the left LED) BLINK the minor Version number. Ans: You need a V6 or a V8 engine to install an AFM disabler. This is one of the most dread problems of Range AFM Disabler; it could contribute to causing the engine stop abruptly while youre driving. It allows tuning for towing, climbing, daily driving, highway commuting and also comes with an economy mode. Make sure you properly install it and, if required, seek help for it. The AFM mechanism consists of its own pressure relief oil valve, a LOMA cover, a high-volume pump, and lifters. Another thing to consider is performance. 9 Passenger Vehicles With Good Gas Mileage. It automatically limits the engine under light driving applications or while youre stuck in traffic. And if thats something youre looking for, the DiabloSport S100 is as good as any Range Technology AFM module. Moreover, the additional emissions of toxic carbon dioxide are dangerous for the environment. Next, check to see if the drivers are up to date. If you have a Chevy Silverado or a Tahoe that needs help with engine power, you can get the super affordable module. 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. You'll see LED #4 (far left LED when plugged into the OBD2 port) BLINK the major Version number. First you'll see all of the LEDs cycle in sequence as it runs it's internal diagnostics and transitions to operational status. No tools are required whatsoever. If you have an Android device, you may have heard of the Range AFM Disabler-Red Vs Blue. Without reprogramming the ECU, the module activates all eight cylinders of your truck and unleashes its true power. It can engage the chambers of an engine to reduce gas consumption. 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. We like the Range Technology AFM disable the device for a lot of reasons. Fit in a silencer to stop the noise and reduce the exhausting strain when driving with the AFM disabled. But, it shuts off due to failures and incorrect performance. Notable Features of the Range AFM Disabler This product is available in a sterling blue color. 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. Support. However, if your car still runs smoothly when you insert the disabler, then you have no need for it. This device activates all 6 or 8 cylinders that come with your vehicle by disabling the fuel management system. Thats why best-rated tuners such as the Superchips Flashpaq F5 can be set to Daily Driving, Economy, Extreme Tuning, and Towing. Just plug it into the OBD II port and wait for the red light to flash. Buy it. The following are the significant problems of a Range AFM disabler on GM pickup trucks. This was traced to a lack of proper lubrication in V4 mode, an issue supposedly fixed since in the newer models). Ans: Disablers dont increase noise levels for a GM vehicle. Monday - Friday 8AM - 6PM CST. If left unchecked, it can spiral into a big issue for your vehicle. This deterioration can also extend to your vehicle's engine with time. It doesnt hamper your factory programming, which means you can enjoy it for as long as its valid. 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. Range Technology Active Fuel Management Disable Device (Blue) First, make sure to see if the particular AFM disabler is meant for your model of truck. It helps you maintain a safe EGT while towing the maximum load specified by GM. AFM/DFM Disabler. Excessive use and pressure on the lifter crack it. I turned off the truck let it sit for a minute. However, if your truck is equipped with Dynamic Fuel Management, then the Sprint S1000 by DiabloSport will be a better choice. Optimize its performance to stabilize fuel consumption. Ans: No, an AFM disabler doesnt affect the Remote Start function. Just keep in mind that disabling Adaptive Fast Charging can shorten your overall battery life in the long run. Some AFM modules are infamous for depleting battery health. Wind, rain, snow, cold temperatures can all affect how the engine management system manages the fuel and engine operation, sometimes cutting into fuel economy to maintain smooth operation. If your SUV was built in 2005 or after, you can easily get this product for overriding the vehicles Active Fuel Management. Can the Range AFM disabler cause long term issues? Ans: Some AFM disablers are bad for your trucks battery in the long haul. This is a 'plug in and ready to go' type AFM disabler that doesn . Rain, wind, snow, and cold temperatures affect the fuel operation of the engine management system. When using AFM, fuel economy largely depends on the driving conditions and your driving style. But this handy programmer puts your vehicles calibration in your own hands. Most are compatible with Flex Fuel engines, present-day GM trucks, as well as the ones that date back to 2005. I recently came across a new product called the Range Afm Disabler. In addition, it is a gas mileage regulator and improves the miles per gallon due to its composition and efficiency. The truck felt more responsive and had more power available when I needed it. However, the reality is that many dealerships have been known to improperly void warranties on vehicles that use aftermarket products as a matter of policy. Shutting off Active Fuel Management can help you unlock your V8s true potential. Hill Start Assist Not Available in Ford F150 [Causes and Fixes]. Jet 15008 further allows you to adjust the ignition timing and correct the speedometer. Does the AFM/DFM Disabler affect Remote Start? My Suburban had to have the lifters replaced and I bought this product after the repair to try to prolong the engine further. Please follow the instructions and enclose return postage with your Disabler. Once activated, the truck will drive much faster on and off highways. An AFM module that can swiftly toggle between V4 and V8 modes is hands down the best one. Regularly oil them and check out for any sign of deterioration. Reviewed in the United States on July 20, 2021. AFM or active fuel management helps to reduce fuel consumption in trucks, increasing mileage. Notwithstanding, there could be other issues that can cause an engine to be unresponsive. Due to variable codes, AFM loses the information for correct functionality. Getting an AFM disabler device is the coolest thing you can do for your truck. AFM/DFM Disabler - Range Technology It can sustain the engine health of GM trucks, It reduces the wear and tear on your lifters, Keeps the truck on the V8 mode consistently, Eliminates engine lag while restarting or accelerating, Making towing easier with all eight cylinders engaged, Ensures a smooth ride on snowy, muddy, or difficult terrains in general, Suitable for high load and high-speed situations, Consistently keeps a GM truck engine in the V8 mode, Doesnt reprogram or damage the factory ECU, Increases engine performance and throttle response, Protects lifters from frequent wear and tear, Should be deactivated when the vehicle is not in use, Compatible with SUVs built between 2007- present, Works with both AFM and DFM-enabled vehicles, Actively eliminates engine drag and exhaust buzz, Gives you complete control over the engine, Might set your emission reading to Not Ready, May need to unplug the device for passing the emmissions test, Compatible with a wide range of GM trucks, Reduces oil consumption for AFM-enabled SUVs, Instantly starts your vehicle and gets it going, The brand offers responsive customer support, Leaves no trace of its usage after you remove it, Supports fast acceleration without the engine lag, Suitable for GMC, Chevrolet, Buick, and other models, Comes with a top speed limiter and a rev limiter, Supports AFM, DoD, and MDS Fuel Management systems, 3 levels of power tuning for GM diesel trucks, Improves the gas mileage and perfect for switching off factory afm, Helps to make the driving experience smoother for users, Absolutely perfect speedometer calibration, Helps the engine reach its peak performance, Corrects the speedometer when you change tires, User-friendly and quality installation software makes setup a breeze, Compatible with most performance upgrades, Perfect for recent vehicle models including SUVs, cars, and light trucks, Offers pretty good speedometer calibration and can disable the fault codes. Not only is it expensive to delete AFM, but it also takes some dedication to actually move forward with it. Moreover, the pressurized conditions can break the catalytic converter. In addition, you cannot accelerate the pickup trucks with a malfunctioning range AFM disabler. The AFM Disabler There have been cases of a system failure of AFM, which has ultimately ended in creating issues with oil consumption. It depends on your commute, vehicle condition, and whether youre towing heavy loads at the back of your truck. The problems, however, are many. Similar to the GM AFM disabler, it has extensive coverage when it comes to the speedometer, power level, and shift adjustments. This effectively disables the Active Fuel Management system without affecting any other systems in your vehicle. Also, the fuel type and formation affect fuel economy. Furthermore, it can deactivate the cylinders to protect the gas loss. Modules manufactured after mid-2015 (version 7.1 and later) will blink a distinctive light pattern when plugged in (or waking from sleep). If you have a 2017 Ram 1500, you may have noticed that the cruise control is not working. But, youll have to first check the settings to confirm the correct software version of the module. But then AFM kicks in, and it all goes downhill from there. It helped me maintain a set cruise speed going down some hills with a light 2000 pound trailer load, and the fact that the engine no longer shuts off at stops or red lights (the "e" model has the Lithium battery pack and induction motor to spool up the engine under these conditions but it won't do any of that while this particular unit is plugged in). Range AFM Disabler Problems and Solutions in 2022. Check Engine Lights - Range Blog - Range Technology Due or this pressure, the engine can damage permanently. So in this article, well be looking at Range AFM disabler problems as well as highlight some common solutions to said problems. This AFM module is a reliable choice for deactivating the Active Fuel Management on Flex Fuel, Vortec, and LS small-block engines. Autocareaids.com is a participant in the Amazon Services LLC Associates Program. We use cookies to ensure that we give you the best experience on our website. We encourage you to do your own fuel economy testing and let us know the results. You can also report these signs to the workshop employee for an effective solution. As a result, the abnormal heat ranges turn off the active fuel management device and damage the engine. AFM Disabler Problems | Stingray Corvette Forum 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. When you install this device, it instantly hits the V8 mode, revving up all 8 cylinders. Ranger AFM disabler problems include reduced mileage, excessive pressure on exhaust, additional emissions, and engine failure due to heat. This feature is designed to save fuel by reducing engine power when the vehicle is not being used at full capacity. As you know, the blue color, as long as it has a clear shade, is associated with royalty. It is important to check if the disabler and switch are working before setting off. With a Range AFM, the cylinders of V8 and V6 can work at their full modes. Warranty and Policies - Range Technology Troubleshoot the combustion unit and replace the broken injectors. Thanks for reading! So, today were going to tell you all about the best AFM disabler in 2022. We didn't test the Range product for fuel economy, although we have received feedback from a number of our users. When its on, youll see a single dash of blue lights. 3 4X4 for about 6 months and I totally hated it. Installation is as simple as plugging it into the OBD-II port. Nevertheless, lets look at what problems an AFM can cause to your truck, as well as their corresponding solutions. After hundreds of thousands of miles of testing the Range team has developed three solutions for Active Fuel Management vehicles. Monthly maintenance of the motors is essential to stabilize the cylinders. Joined Feb 26, 2011 Messages 1,196 . Its necessary always to check the switch and disabler to see if theyre working well before entering the road. Most disablers are reversible, so you can compare the performance with and without a disabler and see it for yourself. A word of advice- unplug the kit if you dont use your vehicle as often. The range technology AFM disabler may be contributing to high exhaust noise, which can be disruptive and annoying. Moreover, an afm delete tuner is a useful device that allows GM trucks to override their AFM or DFM systems. This is not an old-fashioned AFM module that literally has one job- disable the GM Active Fuel Management. It makes driving easier and more fun, especially when youre towing a heavy load at the back of your truck. What Northstar Engine Years to Avoid And Why. Interestingly, the AFM disabler device retains (draws) the battery life when the truck is off or in sleep mode. Also, improper maintenance can lead to a serious issue, causing irreparable damage to the vehicles engine and will cost you to spend so much on repairs. This will depend on driving style, conditions, etc. General Motors AFM/DFM Disabler Released | GM Authority However, it is a complicated procedure, and you cannot perform it with a DIY technique. Range active fuel management disabler is compatible with the pickup trucks launched by GM motors. They wont necessarily drain the battery as much as the AFM itself. So these are a few Range AFM disabler problems you can encounter. 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. When he's not writing or working on trucks, Zayn enjoys attending truck shows, off-roading adventures, and spending time with his family. 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). It disables the Active Fuel Management system (on older GM vehicles) or Dynamic Fuel Management system (on newer GM vehicles). The short answer is no, disabling AFM will not save lifters. Fuel type/formulation can affect mileage. It eliminates most of the exhaust buzz that comes out of your vehicle and ensures a smooth ride. 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. Although not directly, you are sure to fix your V8's fuel consumption problem fast. 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. Its recommended not to keep the AFM disabler plugged in all the time to avoid putting too much strain on the vehicle. But first, you want to make sure that its the right fit for your vehicle and also has the best specs for the price. Make sure to oil them and look out for any signs of deterioration. However, the disabler has a built-in program that works with the ECU of a pickup truck. You need to consult the manufacturer about the firmware, and they can perform the necessary update. Anecdotally, our users are reporting a +1 mpg to -1 mpg range when using the Range. Therefore, disabling AFM is dangerous for the overall performance of a pickup truck. It WILL disable eAssist Start/Stop as a side benefit. We also share information about your use of our site with our social media, advertising and analytics partners. 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. It cannot depend on half cylinders when the truck requires more power. As a result, it loses more energy and fluid. You get to enjoy good throttle response and enhanced fuel efficiency. Make sure to inspect the lifters before leaving for any ride on your vehicle. Range AFM Disabler Reviews 2023 - Vehicleic There was virtually no throttle response. Please email support@rangetechnology.com or call 888-997-6615 for instructions on how to get the upgrade! Finally, theres maintenance and repairs. Unresponsiveness This deterioration can also extend to your vehicles engine with time. However, a failed disabler puts excessive pressure on the exhaust system. Drive the truck for 3 to 5 miles and check the module efficiency. These problems can include a strain on the exhaust system, loud noises, and even a loss of power. Range Technology explicitly mentions that their AFM module doesnt affect Remote Start and that they remain silent until you start the engine. In some cases, this deterioration can affect your trucks engine. If youre having trouble with your Range AFM Disabler, there are a few things you can try to troubleshoot the problem. That was until I found this little gem. 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. Find Out Now! It syncs the speedometer when you add non-stock tires. Solution:Most modern engines would automatically shut off when stressed to the peak. I have a 2007 Chevy Suburban. 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. Personally, this is the best active fuel management disabler money can buy. Copyright 2023 Auto Care Aids | All Rights Reserved. In these conditions, replace the worn-out lifter of your Range AFM. Shame on GM for putting an 8 speed transmission into a 5.3 Chevy Silverado with AFM! Car Brake System Parts Explained in Detail. Increased Stress on Engine The engine is bound to feel the pressure from not using the disabler and now using it. 1-866-404-6141. . Sometimes, they use power when it is not essential for driving. The emission of toxic vapors increases due to their failure. Its also equipped with an RPM limiter and a top speed limiter. Thats why it is important to find out how much battery the range AFM disabler drains when you leave it plugged into the car. This breakdown can cause a serious issue and can damage the truck greatly. Many parts of the country change additive and formulation depending on the season. Does the Car Need to be Running when Adding Coolant? First and foremost, the Afm Disabler can only disable the AFM on devices running Android 4.0 or higher. This feature is meant to help prolong battery life by reducing charging speeds when the battery isnt low. You can plug it out from under the dashboard while commuting in the city. Range technology v4 mode AFM delete devices allow your engine to work at higher than their average performance. Also, it manages to turn off the ABS trouble light which will come in handy while switching gear ratios. However, despite the advantages that an AFM disabler can have, it can pose some difficulties. All Rights Reserved. Range Technology is now offering our Start/Stop Disabler for Ford F-150! This can happen when the vehicle is cruising at highway speeds, for example. We are mostly skeptical about one size fits all products. 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. It can read the Diagnostic Trouble Codecs (DTC) so that you can optimize the engine output any time! This will prevent severe damage from occurring. 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 this article, well be highlighting the Range AFM disabler problems and some solutions to halt the problems. For example, it pays off to connect the disabler when you engage in high-speed driving. Additionally, it can strain the exhaust and cause deterioration in the long run. Thankfully, the Range AFM Disabler jumped in to do that as a solution. In cases like that, youll encounter a range of AFM disabler problems. Ans: Active Fuel Management sometimes lets oil move past the pistons and get into the engines combustion chamber. For high-speed driving, the activated AFM is essential. Freeing all 8 cylinders on a V8, allows your SUV to run on full throttle. While the truck was in 8 speed driving around at 45 MPH and in traffic, the engine and drive train was always in a state of lag or being lugged down. We walked out to the parking lot and he showed me that he did in fact have them installed. Next, try resetting the unit by unplugging it from the OBD-II port and then plugging it back in. You can activate the disabler to reduce the usage of cylinders. John Zayn Smith is a passionate truck enthusiast, writer, and expert in the automotive industry. It changes your entire ride experience! Finally, if youre still having issues, you can try contacting the manufacturer for assistance. Replace it with new options with the help of an expert dealer. There are still other problems a Range AFM Disabler can cause, which we will discuss below! Transmission shifts smoother since it's not swapping from v4 to v8. As a result, the check engine light appears, which requires instant troubleshooting. It has done what it advertises and that is what I want, Reviewed in the United States on February 22, 2023. It allows your SUV to use up less fuel to hit high speeds without the transmission shifting to a lower gear. However, the Range AFM Disabler doesnt work with all GM vehicle models and has some common problems. You no longer have to take frequent trips to the repair shop. Of course! Range Technology's plug-in disabler works with older General Motors vehicles that still have AFM and new ones that use DFM. So, you can either get a unit with a battery-boosting feature or simply keep it unplugged when you dont need it. More often than not, AFM modules will stop a Vortec engine from burning up oil in between changes. Adding a Range AFM Disabler may add more stress to the engine, so disconnecting it can keep the engine running normally. Driven by curiosity, he began exploring various truck models, manufacturers, and aftermarket modifications, which soon led to writing articles to share his expertise with fellow truck enthusiasts. 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. Explained in this article are the five (5) common issues with Range AFM Disabler you may encounter. We Tried Best AFM Disablers in 2023 | Here're the Winners - Road Weekly How Do I Know If I Have Active Fuel Management? GM Products Chris Arnau 12.8K subscribers Subscribe 40K views 2 years ago Active Fuel Management disabler for GM vehicle. If this problem manifests in your vehicle, it will almost always occur when starting the vehicle (and our module is waking up). Zayn's dedication to excellence and his in-depth knowledge make TruckGuider.com a trusted resource for all things truck-related. Best AFM Disabler Reviews 2021 1. Our suggestion is to play it safe and start with highly compatible modules such as the DiabloSport Sprint S100. I mean, how long have they been messing with V8s? Not much anymore. Several people disable their AFM to increase the speed during cruising. Next, you should check to see if the firmware is updated or not. Since there can be different reasons for this occurring, you will need to go through a thorough check. How Do I Know If I Have Active Fuel Management? There can be several reasons, including compatibility issues, a faulty disabler, or outdated firmware. The solution to this incompatibility of the module with your current vehicle is to have Range update the firmware. To avoid the problems, you can permanently disable it. This requires the use of a Range Technology AFM disabler. The next time I took my car out it didn't want to start and then finally it started and I drove off, as soon as I got on the road it tried to die on me again. 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 was a slight shutter on light to moderate acceleration. DO NOT CONTINUE TO DRIVE WITH THE MODULE PLUGGED IN IF THIS OCCURS! In some cases, the Afm Disabler may also cause the check engine light to come on. However, in some cases, the "Disabler" may not be the problem but an underlying issue that has remained unfixed for a long time. Considering our driving conditions are never the same, its a good idea to invest in a high-tech AFM tuner for your SUV. Because there are times when you might actually need the AFM back on. We will do this for FREE, simply send the unit in to Range. It rolls better when you let off the gas. Range technology afm disabler is one such device as you just need to unplug it to get back to the factory settings. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()). We do not trick the ECU with false signal readings. Same thing. Can You Put a Bigger Battery in Your Car? Unplug it after about 3 days of non 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 The AFM disabler helps reduce loud exhaust noise and lifter failure and halt excessive oil pumps. For instance, winter additives contain more volatiles and oxidizers to help in cold winters, thereby hurting the mileage. The mechanism will kick back in when you disconnect the device from the OBD-II port. Then, re-plug it into the truck when the engine is running. You should disable the AFM because its the only way your 8-cylinder engine can reach its peak performance. In addition, lifter failures cause the incorrect shifting of gears. Privacy Policy About Contact Terms of Use, Pressure on exhaust and additional emissions, Operating Power-Adjustable Pedals on Ford F150. The Range AFM Disabler can contribute to engine overheating because it adds more pressure/stress to the engine, causing the engine to work more than its designed to.

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