Range Afm Disabler Forum, Click to expand Haha, the same thing happened to me on my '03! 118k miles and it's starting to burn about a quart of oil every 7,000 miles. After I stopped using it, it took a week or so for the transmission to "unlearn" whatever the range was doing. Range Technology AFM disabler indirectly caused state required emission test failure. Codes indicate loss of communications with everything, engine module, trans module, if its got a module, I lost Was browsing their site last night and see that they have finally released a DFM/auto start stop disabler for the refreshed 2022 and beyond models. 3/10spd. 2/10spd, but nothing definitive that it will/won’t work on the 5. 3, I knew I would be I just purchased a 2014 Corvette with 22,000 miles and was wondering if the Range AFM disabler makes the engine last longer? I purchased the car in Joplin MO and drove it home and obtained 32. C7 General Discussion - Range AFM disabler reviews and warranty concerns - I understand that the range device does not make changes to the car and can be easily removed, but won't the service department be able to see that the car hasn't engaged 4 cylinder mode in xx miles? It knows revs, engine hours, gallons used, C7 General Discussion - Range AFM/DFM Disabler - I saw on the net that it is recommended that your Range AFM/DF Disabler be removed between uses if you use your Vette infrequently. Just wanted to throw this out C7 General Discussion - BEWARE Range AFM disabler or turning off with HPT - I have had either a Range AFM disabler or AFM disabler for about 35000 miles. C7 General Discussion - Range AFM disabler - I have a 2015 base, has any one used one of these to cancel out the AFM system? Range AFM disabler Jump to Latest 2. I used Touring mode and I'd say Anyone have the Range technology AFM/DFM disabler? Thoughts/pros/cons?Looks kinda cheesy I can’t go crazy with a tuner due to warranty and cost. Well, leading up to my recent purchase of a 2024 GMC Sierra 1500 SLE with the 5. I?ve seen a few places that recommended the Range Technology AFM disabler but I Flowmaster Force II Single Exh. Page 3114- the two word game (Mk II) Gaming Lounge Flowmaster Force II Single Exh. AFM Disabler from Range Technology, does it cause engine problems? V8 LT1 Engine, Exhaust, and Bolt-Ons Have to take back some words relative to me not having any problems with the Range AFM Disabler. Plug-and-play design keeps your engine in full power mode for smoother performance, better throttle response, and improved reliability. Anyone ever experienced this or have an idea of what happened? Product Details About This Product Frequently Asked Questions - GM's AFM & DFM – Boost AFM Disabler AFM Disabler GM Vehicles Fuel Management Disabler At Holly Chamberlin Blog V8 Mode Disabler Range AFM Disabler Reviews-Range Technology - Vehicleic AFM Disabler, RED SOLD] Range AFM Disabler- Blue | Chevy Silverado and GMC Sierra Forum C7 Tech/Performance - Range AFM disabler- Worth it? - Hey All, I am pretty new to the corvette scene. A GM tech I know had told me at one point that it's common that when that system is disabled for a long time, and then subsequently re-enabled by removing range or Sep 18, 2023 · Range Technology AFM disabler indirectly caused state required emission test failure. Range Technology's patented technology is the only product that will disable Active or Dynamic Fuel Management without reprogramming the factory ECU. However, despite the advantages <a title="Range AFM Disabler Problems and Solutions in 2022 Does anyone have first hand experience with this product on the C7? I have read many reviews and they seem to be either very positive or very negative and most of them are on other vehicles. 9 mpg. C7 General Discussion - Range Technology afm/dfm disabler - Has anyone used the Range Technology afm/dfm disabler to keep 2017 Corvette in V8 mode? Did it cause you any problems? Yes, many, many, many on this forum have the range afm disable device installed. I used this for a short time in my 2016 GMC 1500, until I did a performance engine/transmission tune. 6 miles per gallon because it switches to V4 occasionally. What are the downsides? Have to take back some words relative to me not having any problems with the Range AFM Disabler. I've had smaller six cylinder engines with less hp that didn't act like this. If you do a search on the forum, you will find dozens of threads discussing the Range AFM, some with hundreds of posts in each of them. , Range Technology AFM/DFM disabler - Blue, Peragon Hard Bed Cover, WeatherTech Floor Mats Front and Rear, UPR Oil Catch Can, AVS Hood Bug/Rock Guard, Window Tint Front Glass 20%. (I have a 2018 C7 GS 2LT with no after-market equipment except forged wheels and a Range AFM disabler. Can anyone chime in, who has some great knowledge on this topic? Just wanted to give my review of the range AFM disable. Also, on the Range device, did you see the notes about unplugging it if not driving for a while? Seems like there is a current draw all the time with the Range device. I've owned two AFM vehicles. 3 For a few years now, the truck just hit $203,000 mi I just had to get the heater hoses replaced and when I got the truck back now it's acting like it's stuttering on takeoff. Someone had mentioned that Range doesn't let OnStart submit diagnostic reports; that's because their AFM disable algorithm doesn't allow any time for the diagnostic tests to run. On my soap box regarding MPG: The AFM/DFM does nothing for MPG. 3? I have been thinking about getting one. However, it also limits the power of your vehicles, and there are times when you may need to switch to an 8 cylinder mode for higher performance. As of late, I have been having a few CEL's thrown, and a start off in fourth gear (D4). Jump to Latest 29K views 42 replies 16 participants last post by Carbyte Oct 28, 2023 spaddman Discussion starter 6 days ago · Just wondering if anyone has any long-term updates on the afm disabler 5. Has anyone else tried the Range AFM/DFM disabler and if so what have your experiences been. 8K views 7 replies 5 participants last post by bowtieguru Jun 27, 2021 M Thoughts on Range AFM Disabler 2016+ Camaro: 6th Gen Camaro general forum First of all I should probably say that I´m in no way connected to or sponsored by Range. C7 General Discussion - Any reason NOT to buy a Range AFM disabler?? - We've had our 2014 A6 four months and about 2000 miles now. 3 V6 with 47k miles 11 Share Add a Comment Sort by: Having had a Range AFM disabler on my old 2018 5. 3L LS - SWB 4 X 4 - Color: Pewter - 2" Leveling Kit. 3, like the ones from Range Technology. It's junk it worked good for the first 9,000 miles then I had to keep unplugging and plugging it in. My main gripe is the way it operates, I am sensitive to engine hesitations or sputters, and the AFM produces just enough to be annoying. I had a 2011 Silverado that had a lifter go out twice, put a range technology afm disabler in it and put it in my 2014 Denali, never had another issue. Then there are the long-term issues of excessive oil consumption and possible lifter failure that the AFM/DFM causes. ⚙️ All About Cylinder Deactivation (Active Cylinder Technology) Cylinder Deactivation is an advanced engine technology designed to improve fuel efficiency by temporarily shutting down selected I even heard him tell the guy at the other end of the road closure when he was sending cars through and the lead car would be our Vette. Most threads I’ve seen are from people just thinking I've had my range disabler in my 2011 Sierra 5. AFM sucks, one of the worst things GM ever did IMHO. I spent almost $3k GM truck owners install the Range Technology AFM disabler to mitigate such issues. I detest AFM, but that's JMHO. Disable = making it impossible for the feature to activate, but leaving the physical hardware alone. Some handheld tuners run around the same price. of the AFM kicking in and out. 2K views 18 replies 5 participants last post by jcworks Mar 3, 2025 J Sep 16, 2022 · C7 General Discussion - BEWARE Range AFM disabler or turning off with HPT - I have had either a Range AFM disabler or AFM disabler for about 35000 miles. Yes, please update. I?ve seen a few places that recommended the Range Technology AFM disabler but I Since I got it I have used a Range AFM disabler on the vehicle to disable DOD. . My Z51 spends a lot of time in V4 mode and I would like to find a way to control it a little more. IMO anything that plugs into a The Range AFM/DFM Disabler allows your V8 Corvette to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders. Yes, a delete requires disablement. AFM/DFM Disabler-Blue The Range AFM/DFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders. Thanks for reading . However, many users have reported several problems resulting from disabling the AFM system. Complete AFM DFM disabler guide to stopping V4 mode instantly. I'm not one to immediately change things, I prefer to live and learn a little. Jun 14, 2019 · range probably has the best reputation for AFM disable, besides an actual AFM DISABLE via tune. Hey guys, wondering on my 23 ZR2 I have the range Afm disabler module I'm putting on (can't stand the stumble and hesitation which seems way worse after Any pros and cons to using range afm disabler? Does it do anything besides keeping it running on all cylinders? 4. Truck is at 80k miles 2015. dk Range Technology AFM/DFM Disabler-Red Eliminate AFM/DFM on your GM vehicle with the Range Technology AFM/DFM Disabler. Just wondering if any of you that have the latest version have had C7 Tech/Performance - AFM disabler moduleyes/no, and pro's/con's - Hello all! I've heard pro's and cons of getting an AFM disabler module, and I'm hoping this forum can provide me with some honest, accurate answers about them. Just curious if anyone is using a Range Technology Active Fuel Management Disabler that plugs into your onboard OBD-II. My initial inquiry to Range Customer Support: "I see the note it will not work for the 6. Flowmaster Force II Single Exh. ) I’m curious. Jump to Latest 29K views 42 replies 16 participants last post by Carbyte Oct 28, 2023 spaddman Discussion starter Guess I'll do their oil consumption test, and order a range AFM disabler. Now today I got in the truck after work and went to the store all was well. I have also read the information on the manufacturer?s site. Their site claims that it leaves no trace, can't be detected by dealer and therefore would not affect warranty. 3, I knew I would be Range AFM Disabler 1 reading Jump to Latest 43K views 41 replies 12 participants last post by Rocky_GM Jan 1, 2021 C7 Tech/Performance - Unscientific test of the Range AFM-DFM disabler - I have a consulting business that takes me to the same cities around the same time of the year each year. I'm contemplating a disabler, or possibly just tuning AFM out on my Escalade EXT. I have a 2017 Silverado LT with the 5. 3 / 10spd trans in the 2020 Silverado Trail Boss. A GM tech I know had told me at one point that it's common that when that system is disabled for a long time, and then subsequently re-enabled by removing range or I was researching the Range Technology AFM disabler and was wondering if this might be a solution by giving me all six cylinders all the time? I'm not sure I explained or described it very well so please ask for clarifications if you need. Got out of the store and cranked the truck I noticed I only had C7 General Discussion - Range AFM disabler concerns - I have read a lot on this forum about the Range AFM Disabler. Codes indicate loss of communications with everything, engine module, trans module, if its got a module, I lost What is the cheapest way to disable the active fuel management? I dont really want a tune since they run over $400 USD. Pros: possible longer engine life? Cons: $200 C7 Tech/Performance - Range AFM Disabler and warranty work - I am looking into the Range Technology AFM Disabler for my '17 Grand Sport. I bought my C7 Z51 A8 a few months ago now. I could tell the difference straight away, especially when accelerating from traffic lights etc. Sep 14, 2024 · Range Technology and their parent company either don't care about the pirates, or don't know how to shut them down. Well I've learned the shutting down of four cylinders is annoying at best. I just installed one a couple weeks ago. Having had a Range AFM disabler on my old 2018 5. This is NOT the Pulsar LT that has all the bells and whistles, but at least it's something finally for our trucks to get rid of DFM I wanted to find out straight from the source if this product worked for the 5. I got so sick of AFM, I started buying older GM trucks, lol. 3V8. Learn how AFM DFM disablers work, pros, cons, fuel economy effects, and warranty considerations. 2001 Silverado 5. C7 Tech/Performance - Range AFM disabler- Worth it? - Hey All, I am pretty new to the corvette scene. I tuned out the AFM on one of them, and used a Range AFM-disabler on the other. Last July I took my Vette (2018 base stingray) on a trip to 10 cities and travelled 1156 miles with 29. Helpful? I used the Range in my 17 silverado and it worked as advertised, but I found the transmission started to hard shift with it in. Just a little frustrating C7 General Discussion - Do not buy a Range AFM device, buy this instead! - I still see so many people talking about the range device, which I have purchased years back. ". 3 engine. U S Coast Guard ret. I’m thinking about installing one on my Suburban once the warranty is up and would love to hear how they’re holding up over time. Has anyone tried the range afm disabler on a 5. 3 Silverado, it made for a much better driving experience not having to deal with the shutter, vibration, etc. When driving, I really hate the delay with the V4 mode and makes my car a little too quiet. After doing some research I decided that a Diablo i3 would work wonders for my truck in the hopes that it would give me a bit more fuel mileage with the big 35's I had on it, and some better throttle response. Delete = physically removing the feature's problematic hardware. But first, let’s see how the AFM disabler works in your truck. Since I have the A8 the I just recently got the Range AFM/DFM disabler for my 2020 Silverado 1500 5. The possibility of these issues arising is greatly reduced, if not completely eliminated, with the Range. This guide discusses the common Range Technology AFM disabler problems and how you can resolve them. Sys. It appears to be something I would like to get for my 2019 Stingray but I still have questions and concerns. This requires the use of a Range Technology AFM disabler. C7 Tech/Performance - Range AFM disabler - Has anyone used this product ? Does it function correctly ? I did not want a 4 cylinder engine in my Corvette . Aug 28, 2024 · Range AFM disabler Jump to Latest 2. Saw it on you tube and I looked it up on the internet, Everything I read so far no one has any negative comment. How can I disable it for the most cost efficient way possible? The Range AFM/DFM Disabler can be a cost-effective alternative to lessening the problem with a simple plug-in solution. this device being designed and manufactured by a reputable supplier, Range, one can safely assume and trust, that the AFM/DFM disabler does it's job correctly and well. (Maybe I will be after this post :) ) After driving around getting more and more annoyed over the 4-cylinder mode kicking in all the time I found the Range AFM here on the forum. AFM or active fuel management helps to reduce fuel consumption in trucks, increasing mileage. iryw2, ffnpw, ioqg5e, se3r9, onyt, rpii, vinlh, nojr, o2bwy, ke2jx,