But, if you drive at AFM V4 mode, therell be an additional two mpg in your fuel mileage. Installation is as simple as plugging it into the OBD-II port. There are times when the Active Fuel Management (AFM) disabler on your vehicle can cause problems. However, some owners have reported problems with the Range Afm Disabler, including decreased fuel economy and engine performance. This guy needs transmission help, all the AFM disabling in the world is unlikely to help the problem he describes . How Much is a Front Wheel Bearing Detailed Guide! Does the AFM/DFM Disabler affect Remote Start? Theyre a cheap fix for people who want to disable AFM as soon as possible. Buy it. Whenever the engine light is flashing, it will read the trouble code- instantly telling you what needs to be done to turn it off. 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. Because AFM puts additional stress on the engine, it can lead to increased wear and tear and potentially more expensive repairs down the road. You'll see LED #3 (2nd from the left LED) BLINK the minor Version number. On top of that, its fully reversible, safe to use, and doesnt void the warranty. The Active Fuel Management system is designed to save fuel by reducing engine power when certain conditions are met. Considering our driving conditions are never the same, its a good idea to invest in a high-tech AFM tuner for your SUV. Allowing the delete device to remain on while your truck is idle is also not safe, as it can cause your engine to deteriorate faster. Chevrolet, GMC, Cadillac 2007 -. With the help of this device, you can program the Fuel Management system for optimal performance. Not much anymore. The goal was to offer inexpensive products that would not re-flash the factory ECU. If your lifters are in good condition, the transition should be smooth and not produce any noise. Unfortunately, not all vehicles with the AFM function can be used with the disabler. Youll have to check the settings to find out the software version of the module. This happens because the Range AFM Disabler adds more stress to the engine, and as such, at the peak of it, the engine would shut off automatically (due to high stress). The Range AFM Disabler is a plug n play device that lets you get the most out of your GM vehicles engine. But first, you want to make sure that its the right fit for your vehicle and also has the best specs for the price. So, it can get difficult to find a match when youre using a second-hand Chevrolet. 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). The Range AFM disabler comprises a built-in lifter that collapses due to excessive or false use. Why do I get a notice that OnStar Diagnostics Report didn't run? AFM keeps four out of eight cylinders of your V8 deactivated to maximize fuel economy. 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. It protects the crankshaft and motor from further damage. This is every persons dream AFM disabler because- one, it installs in seconds, and two- it lets you hit high speeds, which was impossible due to the factory mode. This can lead to increased wear on the cylinder walls and valves, and eventually cause premature failure of the engine components. No tools are required whatsoever. . This will prevent severe damage from occurring. Range technology v4 mode AFM delete devices allow your engine to work at higher than their average performance. The Afm Disabler is a simple, effective way to disable the Active File Manager (AFM) on your device. 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. Reviewed in the United States on July 20, 2021. So, it certainly improves your miles per gallon and may decrease fuel consumption as well. Turn off half chambers and reduce the fluid flow. If theyre not, you can download the latest drivers from the manufacturers website. After a new engine I had about two thousand miles on it, and suffered a lifter failure. The long answer is a little more complicated. Same thing. The short answer is: it depends. 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. Just keep in mind that disabling Adaptive Fast Charging can shorten your overall battery life in the long run. Range Technology AFM Disabler Problems and Solutions [2023] - Tools BIble After hundreds of thousands of miles of testing the Range team has developed three solutions for Active Fuel Management vehicles. 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. Change the spark plugs and install tuning equipment. During lightweight driving, it can shut half cylinders and reduces fuel loss. Regularly carry out servicing to ensure the parts are in their best condition. But, it shuts off due to failures and incorrect performance. The ONLY thing I miss at times (easily fixed by shutting down the truck and just unplugging it from the OBDII socket) is some engine compression braking in hills from the V4 mode. 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 Support Better throttle and smoother ride. 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. Save my name, email, and website in this browser for the next time I comment. No, turning off AFM will not void your warranty. This device works. So, what are the other problems with Range AFM Disabler that you should know? On my first test my shifting seemed more normal. If your SUV was built in 2005 or after, you can easily get this product for overriding the vehicles Active Fuel Management. Range Technology's plug-in disabler works with older General Motors vehicles that still have AFM and new ones that use DFM. Inadequate maintenance and service of the motor can damage it.
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