Rear end noise

[jeremymartin]

Evening fellow ram owners. Recently I started noticing a loud / obnoxious noise coming from I think my rear end. I only hear it when I’m around 35+ mph, it’s like a deep humming noise is the best I can describe it. My truck is 22 ram 1500 4x2 with around 37k miles. I wanted to get on here first before I took it to the dealership to see if anyone may know what it could be. I’m not sure if it’s related to the rear end or not.

 

[Rebel-4x4]

It will be your bearings in the diff.

 

[kapinallinen2]

It will be your bearings in the diff.

Yup, sure does sound like it.
I would put a remote diagnostic microphone on the pumpkin and listen, then drain the oil and look for possible glitter.

 

[2021QCBH]

I’d for sure not drain fluid. Leave that stuff in there so the dealer has nothing to argue about since you’re well under powertrain warranty. Not your problem.

 

[PetePA]

Evening fellow ram owners. Recently I started noticing a loud / obnoxious noise coming from I think my rear end. I only hear it when I’m around 35+ mph, it’s like a deep humming noise is the best I can describe it. My truck is 22 ram 1500 4x2 with around 37k miles. I wanted to get on here first before I took it to the dealership to see if anyone may know what it could be. I’m not sure if it’s related to the rear end or not.

Beans beans the magical fruit. The more you eat, the more you toot.

 

[cerbo]

if warranty was out then I d do a drain and fill. with warranty , just let the dealer do that first IMO. Keep us posted too.

 

[jeremymartin]

I took this picture last night after I got home from the gym. Looks like it might be leaking fluid as well.

 

[jeremymartin]

UPDATE:

Went to the dealer they are 3 weeks behind and aren’t taking in vehicles

 

[Scram1500]

Is this a Hemi? Another possibility is a malfunction in the active noise cancellation system.