Had that repaired, then in about another thousand miles I had a failure on the other side of the engine. It took over 8,000 hours and more than 100,000 miles on the road to develop. I can say that it does stop the engine from going down to 4 cylinders. 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. Engine Bearing Replacement Cost | Is It Expensive. Its recommended not to keep the AFM disabler plugged in all the time to avoid putting too much strain on the vehicle. We didn't test the Range product for fuel economy, although we have received feedback from a number of our users. Not only does it start better. The AFM mechanism consists of its own pressure relief oil valve, a LOMA cover, a high-volume pump, and lifters. When he's not writing or working on trucks, Zayn enjoys attending truck shows, off-roading adventures, and spending time with his family. Once activated, the truck will drive much faster on and off highways. Not only is it expensive to delete AFM, but it also takes some dedication to actually move forward with it. This can be a serious issue and can greatly damage your truck. From monitoring stats to making adjustments, you can get everything done with this tuner without professional help. It causes grinding of the motor, which leads to its permanent damage. Delete the range active fuel management disabler immediately to protect the engine from failure. It costs ways less than a Range disabler and is quite durable as well. 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. You can clearly read everything off its 2.8-inch color display. Next, you should check to see if the firmware is updated or not. So, you can either get a unit with a battery-boosting feature or simply keep it unplugged when you dont need it. The Auto Start/Stop function is responsible for creating an increased level of exhaust buzz. As an Amazon associate, I earn from qualifying purchases. To avoid these issues, GM recommends that drivers who frequently use their vehicles for towing or hauling disable AFM. In fact, they contribute to a smoother ride. Also, it helps if its easier to remove as well. Additionally, the device is compatible with most GMC, Buick, and Chevrolet SUVs. It comes with a built-in code scanner to identify trouble codes. Also, it manages to turn off the ABS trouble light which will come in handy while switching gear ratios. The lifter breaks due to excessive heat strain and old age. 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. When you install a disabler, the truck can run without that additional constraint and, therefore, generate a lower amount of noise. 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. Fuel type/formulation can affect mileage. Depending on your vehicle model, budget, and brand preference, we lined up 7 top AFM disablers for Auto Start/Stop vehicles. GM first introduced Active Fuel Management in their SUVs back in 2007. Monthly maintenance of the motors is essential to stabilize the cylinders. Notwithstanding, there could be other issues that can cause an engine to be unresponsive. Does Range AFM Disabler Drain Battery? It will work with all GM vehicles with a V6 or V8 engine with. I have had this device since April. This app is designed to disable the aggressive battery saving features on certain Samsung devices. Combined with improper maintenance, this can spiral into a huge issue and cause irreparable engine damage to your truck, and can severely cost you. So, today were going to tell you all about the best AFM disabler in 2022. Your recently viewed items and featured recommendations. 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. Improved my mpg and did what I ordered it for.keeps my engine in v8 mode. Its also responsive on Ford for shutting off the Auto Start/Stop feature. 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. That is, the lifter will start degrading and may end up breaking down from prolonged usage. Works as it is supposed to, great product. 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. When AFM is active, the engine is constantly switching between four and eight cylinders. GM trucks are fast, responsive, and are able to handle all different types of terrains. Thanks for reading! How Do I Know If I Have Active Fuel Management? 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. Range Technology AFM disabler modules can result in your GM truck emitting loud noises once the AFM is disabled. If youre having trouble with your Range AFM Disabler, there are a few things you can try to fix the problem. If it takes time for your SUV to power up after sitting through traffic, then this AFM programmer will be a good fit. Use cruise control with an active fuel management system and reduce the load pressure from the truck. You can also report these signs to the workshop employee for an effective solution. You'll see LED #3 (2nd from the left LED) BLINK the minor Version number. It can read the Diagnostic Trouble Codecs (DTC) so that you can optimize the engine output any time! Reviewed in the United States on February 7, 2023, Reviewed in the United States on January 23, 2023. If youre having trouble with your Range AFM Disabler, there are a few things you can try to troubleshoot the problem. In todays video I make a 35 thousand mile updated review on the Range Technology active fuel management (afm aka v4 mode) disabler. Troubleshoot the combustion unit and replace the broken injectors. When youre looking at AFM modules, its important that you choose a disabler that leaves the factory ECU temporarily deactivated but functional. We like the Range Technology AFM disable the device for a lot of reasons. Its a safe option for people who want to try AFM modules before deleting the system altogether. Optimize its performance to stabilize fuel consumption. Its also equipped with an RPM limiter and a top speed limiter. It allows you to drive off-road, icy streets and difficult terrains without gobbling up more fuel. Most importantly, it works with all popular Fuel Management mechanisms on the market, including AFM, DoD, and MDS. Sometimes, this switching may be unresponsive, causing hitches while driving. After the disablement, the lifter will no longer be used while running the truck, which implies that the lifter will no longer wear off. Removing the Range AFM Disabler can significantly improve engine performance because the external stress (exerted by the disabler) is no longer active. It cannot depend on half cylinders when the truck requires more power. 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. Lets help you get started! Increased Stress on Engine The engine is bound to feel the pressure from not using the disabler and now using it. Will I see V4 Mode? It improves the oil movement inside the chambers, which promotes ignition. Thats why it is important to find out how much battery the range AFM disabler drains when you leave it plugged into the car. You should disable the AFM because its the only way your 8-cylinder engine can reach its peak performance. Better throttle and smoother ride. The first thing we noticed about this device is its got a speedometer calibrator. But if youre having second thoughts, then its a good thing that it doesnt reprogram the factory ECU. Getting the AFM disabler is the best way to avoid issues. The short answer is: it depends. Will This Fix my Oil Consumption Problem? Range Technology is now offering our Start/Stop Disabler for Ford F-150! The problems, however, are many. AFM/DFM Disabler. Alongside causing noise pollution, they can strain your exhaust and cause it to deteriorate over time. So in this article, well be looking at Range AFM disabler problems as well as highlight some common solutions to said problems. It allows tuning for towing, climbing, daily driving, highway commuting and also comes with an economy mode. When I first plugged it in, my truck screen glitched a bit on the infotainment center. 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. Its compatible with GM vehicles that come with 5.2. 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. Most problems with Range AFM Disabler can be fixed by simply disconnecting the disabler device from your vehicle. How Do I Know If I Have Active Fuel Management? So, what are the other problems with Range AFM Disabler that you should know? However, if your truck is equipped with Dynamic Fuel Management, then the Sprint S1000 by DiabloSport will be a better choice. This is one of the most dread problems of Range AFM Disabler; it could contribute to causing the engine stop abruptly while youre driving. 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. This is because those apps rely on the AFM for certain features or functions. The device can show gear-ratio changes for most common-day applications. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. First, check to make sure that the device is properly plugged into your vehicles OBD-II port. Some active fuel management disable devices are model specific. Chevrolet, GMC, Cadillac 2007 -. It WILL disable eAssist Start/Stop as a side benefit. Your options are a disabler, a tuner, or an AFM delete kit. Please make sure that you are posting in the form of a question. Freeing all 8 cylinders on a V8, allows your SUV to run on full throttle. AFM delete kits interfere with the ECU software. For example, it pays off to connect the disabler when you engage in high-speed driving. Regularly carry out servicing to ensure the parts are in their best condition. 5.3, 6.0, and 6.2 Vortec engines. Getting an AFM disabler device is the coolest thing you can do for your truck. The device will go to a VERY low "sleep" state after the engine is off (within 3-10 seconds of the engine shutting off) In this state all the LEDs are OFF and it hibernates at about 1-3mA Every 7-25 seconds it will wake up to a "light sleep" state to check to see if the vehicle is running. Can You Put a Bigger Battery in Your Car? 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). Keep in mind that once you delete the AFM, you void the vehicles warranty, and therefore you cant receive any coverage that may have come if you went for a disabler. 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 the module is off, your truck will run again on Active Fuel Management. I just couln't afford to take any chances at having to go through an engine disassembly so soon in my truck's life. If you want a budget-friendly GT Motor AFM disabler that pushes your SUV to V8, then this is the one you should be getting. While this can help improve fuel economy, it can also negatively impact performance. For this purpose, remove the connection of the module with the ECU. As a result, the check engine light appears, which requires instant troubleshooting. In some cases, this deterioration can affect your trucks engine. AFM can damage pistons and then the cylinders. If you notice any disturbing signs, dont hesitate to reach out to a professional. But, if you drive at AFM V4 mode, therell be an additional two mpg in your fuel mileage. In addition, the disabler trigger check light causes poor fuel efficiency, engine vibrations, and poor truck performance. At the end of the day, its up to you whether or not you want to disable AFM on your vehicle. 1-866-404-6141. . For improved mileage, GM manufacturers install them on pickup trucks. This device does not currently support the 2022 Refresh model trucks or SUV's Specs Show Page: Sort By Anecdotally, our users are reporting a +1 mpg to -1 mpg range when using the Range. Moving forward, tuners also disable AFM, but theyre more like a customizable solution. As long as your Range has a connection to the OBD module, it will function as intended. . Also, it works fine in all weather conditions. So, this is why people started to look for a way to disable the AFM system when necessary. 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. Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them. Unresponsiveness When you disable the AFM, youll be preventing lifter failure. In addition, lifter failures cause the incorrect shifting of gears. 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. Consumers should not have to purchase devices to make a truck run better. Some AFM modules are infamous for depleting battery health. Now, the question is how. We covered every aspect of an AFM module in this AFM disabler buying guide. Inadequate maintenance and service of the motor can damage it. Have a look! This is not an old-fashioned AFM module that literally has one job- disable the GM Active Fuel Management. To avoid the problems, you can permanently disable it. All the time. However, in some cases, the "Disabler" may not be the problem but an underlying issue that has remained unfixed for a long time. Ans: AFM disablers can affect fuel consumption. This deterioration can also extend to your vehicles engine with time. An AFM disabler is a plug-in module that connects to the OBD-II port of a V8. An AFM module that can swiftly toggle between V4 and V8 modes is hands down the best one. You can remove the Range AFM disabler at any time, and the truck will go back to its previous mode. You must perform proper maintenance on the AFM lifters on your truck. Some of the causes could be faulty disabler, outdated firmware, or compatibility issues.