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If i slow down relatively quickly from 40+ mph, there is a very low pitched moan/rumble that drops in frequency, it reminds me of like a sub-woofer bass drop. However, if I brake from speed with the truck in neutral, it doesn't happen. Any ideas what this might indicate?

Anyone have any experience with either/both of these? I see the Pedal Monster mentioned fairly often, but the Amp'd 2.0 appears to have custom throttle curves, and that sounds like it would be pretty cool to have. Any thoughts?

Truck has a slightly rough idle, usually not that bad, but sometimes its worse than other times. Can't really find any consistency to it in terms of weather or whether the engine is warm/cold. no codes, dealer "can't find anything", no misfires, I run 93 octane, have used PEA injector cleaner...

Not something I ever really do for any reason, so I dont know if its suppose to do this or not, but if im stopped and in drive, and i try to power brake like im going to launch it or burnout or whatever, it initially makes this weird electronic sounding zipping/whirring type of noise for a...

I've noticed the last couple of times I've gone camping that Zone lighting controls are missing from the app. Having to get in the truck and mess with it makes the feature a complete pain. Is there some setting somewhere I need to enable to make it show up in the app? Surely they didn't...

Was playing around a little bit with Forscan, and wanted to track knock/misfires, but I can't find any PID's for either of them. I have a 21 5.0. I've used Forscan for changing settings plenty of times, but I've never really messed with the PID logging. I have Forscan on my laptop with an...

Can anyone speak to the increase in road/engine noise after removing this thing and what motor you have? Here's my issue: I have a 5.0, and I specifically remember seeing one on mine, because I remember thinking "wtf kind of skid plate is that?" when I got it back in 21, even though I've...

I have a 2021 5.0, and my transmission has, for as long as I can remember, occasionally done this thing where if I come to a complete stop, and sit there for a few seconds, I can feel the transmission shudder slightly, almost like it wants to lurch forward a little. It's not strong enough that...

I've got a 21 that here in the last few months I've noticed the console lid start to rattle just a little bit. I haven't messed with it too much, but I wanted to see if anyone else has had this happen to them. Seems like it's coming from the release handle area maybe. Other than the A-pillar...

Have a 21 5.0 FX4 with about 20K on it. Here in the last few weeks I've noticed what I can only describe as a low frequency rumbling sound when I drive, but not mechanical. It reminds me of what happens if your tailgate doesn't latch 100%, or the spare tire not being 100% snug. like something...

So, long story short, I started experiencing the deep sleep issue and the "System off to save battery" screen. roughly 9 months ago. Hounded my dealer about it, but they couldn't find anything wrong with the battery, said it didnt seem like it was actually low, but then also said that I don't...

Learned about a week ago that my APIM shows this DTC. It won't clear, even after the APIM is reset. Found this out before I took it into the dealer to have them check the battery etc for the deep sleep issue a lot of these trucks have. Still had it when they gave it back. Also found out that...

I was in a parking lot the other night doing about 10mph, and I take a left turn and hear/feel a loud bang from underneath the truck, as if I had hit something solid going 30-40mph. At first I had no idea what was going on. I could suddenly hear the tires squealing/slipping as i turned, but...