Air ride problem?

[Rogers23]

2019 limited 4x4. My driver side rear is not working right. Noticed it a couple of weeks ago. It is sitting about an inch and a half lower than the passenger side in all 5 heights. Took it to the dealer who said they reset the programming and it was better, but it is not. Taking it back this week. Anyone else run into this? Am I hosed? Of course I'm a few months out of warranty.

Also - about a week before noticing this, I heard what sounded like a valve letting out gas when I put it in tire jack mode to hook up my trailer. Not the usual raising/lowering noise. Didn't notice the sag then but it seems correlated.

 

[Terrible_One]

Do a search my man. I just read about this exact issue on here recently and more than a couple of people have had this same problem.

 

[Rogers23]

I tried for quite a bit. I suck at the search function apparently. Link the thread?

 

[Terrible_One]

Here's the one I was reading most recently: Air suspension - Air “purge” noise