DELETE AFM VALVES WITHOUT A TUNE FOR FREE *Active Fuel Management* 

did it work for u?

@@qKJp it worked man. but if you already ran your car without them connected and tucked away your check engine light will stay on. untill the codes are cleared. i definitely do recommend you get your car “tuned” and just for they can disable v4 mode. your car will run healthier. and it’s only a 2mpg loss

So it’s not a good idea to install the afm sensor with a corsa exhaust ?? My car has the check engine light on and I want to install the afm sensor , but now I’m worried it will mess up Bc of the pressure your talking about . Any help ?

⁠​⁠@@12345tobaldid you ever figure it out?

Do the AFM valves need to be plugged in to disable it?

@@KevinN-ps8vkNo. To properly delete the AFM it is done in the ECM. Your ECM must be unlocked and then requires 2 credits for a mod to the ECM. When I changed my exhaust, I installed a catback that has the AFM delete plate. You mount your AFM valve to it but there is no valve in the exhaust to turn. The 20’s and up, GM got smart on the exhaust. They realized people were doing this so they changed the program in thenECM to look for the amount of resistance the exhaust AFM valve motor use to turn open and close the valves. If it doesn’t use the the amount of resistance needed, it causes a code in the ECM that displays a CEL on your dash. Everything I tried did not work. The only way to remedy this is to delete the entire AFM from the ECM. It cost me about $400 to have it done. My car no longer drops from 8 to 4 cylinder mode on the road now.i lost maybe 2-3 mpg from that because it didn’t bother me. I can still get 26mpg in a good road trip if I keep my foot out of the gas on my ‘21 2SS 1LE.

Preciate it brotha‼️ 👆🏽🤝🦍

Good, thanks for checkin in! Life just got too busy. I been meaning to post but time just keeps slippin' by

@ZtZoomin Glad to hear everything is good bro!! 💯

Thanks! Exactly what I needed to know

Preciate it bro 💯 I just checked tracking again, they’re saying Thursday now for the delivery.

Nice! Let me know how it comes out, that filter looks pretty good. Shoutout to Sweden!! My grandma was Swedish

Preciate it champ!! 💪🏽💪🏽

💯💯

Justin Addison manifestations 💯💯

Got you 💪💯💯

I believe this is the video, where I talked about the issue I was having. I now have my AFM tuned out.

Disable DOD in hptuners

Yup, that’s it for sure. Mine are still plugged in and function as normal. Just zip tied out of the way

@@ZtZoomin did you take the afm off your original exhaust?

i have the corsa double x piped in stalled too. but i dont see the afm valves only the plug

Yes

What does showing the idle have to do with this video? Keep rockin out with your 5.3 tho lol 🤘

@@ZtZoomin cuz when your at a stop light and some yahoo comes up with a stang he can hear the crackle of your exhaust, and goes daim!. everybody isabout look how cool my truck looks and the afm/DOD works, yeah we know, bazzillon vids on it but no one says this cam will make ya have to get a converter or do ya keep the VVT? I hear sloppy idles if the dude can’t get away from showing off his ride. I’m trying to reasearch the best bang for the buck, summit is clueless, Texas speed and custom have the market cornered and a $1000 for kit with out labor or ECM reprogramming that will make my flowmasters sound like crap at a stop light, why wast my money? If I want too just get rid of the AFM $197 plug in my obd2 and done. I want a choppy idle and maybe some more HP. If ppl are so into HP, do they want to hear a six cylinder AMC Hornet on the line or a crackling top Fueler? Sorry for my frustration but man, yeah your truck suv is sweet but details please, if you look at the comments, they are not asking where did ya get the pink stripes lol 😆 they are asking tech questions . I daim sure don’t want to go by what a cars salesman says, I wanna know what real world stuff is. Thanks for my rant and 5.3s rock! ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-hvlu8UFZByU.html

that’s the most expensive one😂😂

💯