range technology afm disabler problems

Youll have to check the settings to find out the software version of the module. Its an affordable and easy-to-install device that could make a big difference in how your car performs. AFM delete kits interfere with the ECU software. So if fuel economy is important to you, then keeping AFM active may be the way to go. 6 Best AFM Disabler Reviews 1.Range Technology Active Fuel Management Disable Device (Blue) 2.DiabloSport S1000 Sprint Car Fuel Management Module 3.Range Technology Start/Stop Disable Device Blue (BLUE) 4.DiabloSport S1000D DCX Sprint OBDII Plug-In Tuning 5.DiabloSport M1000X Marathon OBDII Plug-in Tuning Module Another potential issue is that disabling the AFM could cause some apps to behave erratically or even crash. The range technology AFM disabler may be contributing to high exhaust noise, which can be disruptive and annoying. I have a 2007 Chevy Suburban. It is doing what it promises, Ive only had it for 5days, but it what I needed for my 07 SS Impala. This can lead to significant savings at the pump up to 8% according to GM. Personally, this is the best active fuel management disabler money can buy. Turn off half chambers and reduce the fluid flow. It allows GM trucks to stay on the V8 mode and doesnt mangle the ECU. 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. We recommend AFM modules byDiabloSport because theyre compatible with new and old vehicles that feature the AFM or the DFM technology. However, some owners have reported problems with the Range Afm Disabler, including decreased fuel economy and engine performance. In addition, you can hear loud vibrational sounds from the hood. 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. 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. 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. How Do I Know If I Have Active Fuel Management? Also, it works fine in all weather conditions. 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). And if thats something youre looking for, the DiabloSport S100 is as good as any Range Technology AFM module. But if everything else seemed good, remove the AFM disabler; the CEL could just turn off. The mechanism will kick back in when you disconnect the device from the OBD-II port. This is one of the most dread problems of Range AFM Disabler; it could contribute to causing the engine stop abruptly while youre driving. The S1000 Sprint Car Fuel Management Module is particularly helpful when youre unhappy with your trucks acceleration. The Range AFM disabler is a small electric device that mounts inside the truck dashboard and regulates the engine cylinders. Disablers put less stress on lifters and extend their life, which is also a good reason to get one for your Chevy. AFM or active fuel management helps to reduce fuel consumption in trucks, increasing mileage. You should disable the AFM because its the only way your 8-cylinder engine can reach its peak performance. That is, the lifter will start degrading and may end up breaking down from prolonged usage. Endeavor to check the disabler and maintain your vehicle regularly. It automatically limits the engine under light driving applications or while youre stuck in traffic. It allows tuning for towing, climbing, daily driving, highway commuting and also comes with an economy mode. Most problems with Range AFM Disabler can be fixed by simply disconnecting the disabler device from your vehicle. You can also report these signs to the workshop employee for an effective solution. You can plug it out from under the dashboard while commuting in the city. Inadequate maintenance and service of the motor can damage it. Thread starter Sierra048; Start date Jul 27, 2017; Status Not open for further replies. But then AFM kicks in, and it all goes downhill from there. It also analyzed reviews to verify trustworthiness. The rest is literally put to sleep while this device is plugged in. Regularly oil them and check out for any sign of deterioration. Problems After AFM Delete And How to Solve Them? - Tools Bible If you have LY5, LC9, LH6, LS4, and LH6 engines, you can install an AFM module. Amazon.com: Customer reviews: Range Technology Active Fuel Management Unlike the Range DOD delete programmer, You can modify the air and fuel ratio as well as shift points and firmness with this one. Range AFM Disabler Reviews 2023 - Vehicleic Copyright 2023 Auto Care Aids | All Rights Reserved. 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). When the lifters are in good condition, their transition will be smooth, and theyll be no rough switches or noise. 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. For more information on your Range Technology warranty click here. The easiest way to avoid frequent problems is to get the best AFM disabler. Everything is great with this device, my gas mileage was still great, my car ran much better being in 8 cyclinders all the time, and the motor seemed to do a lot better running on 8 all the time. AFM, or Active Fuel Management, is a system that GM developed to help improve fuel economy in their vehicles. Engines that have ATM also include 4.3L, 5.3L, and 6.2L EcoTec3 engines. My second of these.still running one that is more than 5 years old in another vehicle . The module will work on any GM Active Fuel Management (AFM) or Dynamic Fuel Management (DFM) equipped vehicle. 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!!! In fact, they contribute to a smoother ride. Mostly now I can drive around and in traffic and the truck stays in the 8th or 7th gear without any problems at all. As you know, the blue color, as long as it has a clear shade, is associated with royalty. Zayn's dedication to excellence and his in-depth knowledge make TruckGuider.com a trusted resource for all things truck-related. Can I use this module on different vehicles? However, AFM causes limitations on the cars power. Hill Start Assist Not Available in Ford F150 [Causes and Fixes]. 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. Some parts of the country change the additives depending on the season. It has done what it advertises and that is what I want, Reviewed in the United States on February 22, 2023. 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. Unplug it after about 3 days of non driving. In some cases, the Afm Disabler may also cause the check engine light to come on. There was a slight shutter on light to moderate acceleration. 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. As a result, the miles per gallon improve because half chambers do not work. Thanks for reading! Restart the AFM disabler and stabilize its functions. I have a 2017 gmc sierra 6.2 v8. You can remove the Range AFM disabler at any time, and the truck will go back to its previous mode. The long answer is a little more complicated. Its similar to the Auto Start-Stop Eliminator on Ford trucks. Proper maintenance is the best course of action to prevent this issue. What do the blue lights mean? Troubleshoot the combustion unit and replace the broken injectors. Freeing all 8 cylinders on a V8, allows your SUV to run on full throttle. I got it started and drove it home and didn't have any other problems that day. Range technology v4 mode AFM delete devices allow your engine to work at higher than their average performance. Fitting a silencer will help with the noise when youre driving with the AFM disabled. Ans: Some AFM disablers are bad for your trucks battery in the long haul. It can read the Diagnostic Trouble Codecs (DTC) so that you can optimize the engine output any time! Confirm whether or not the firmware is updated. Explained in this article are the five (5) common issues with Range AFM Disabler you may encounter. Alongside causing noise pollution, they can strain your exhaust and cause it to deteriorate over time. 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. The Range AFM/DFM Disabler does not reprogram your factory ECU. 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. Range Technology Support Save my name, email, and website in this browser for the next time I comment. This can lead to serious accidents.

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