u/Churchillreborn

I’ve started hearing a low pitched whooshing sound that gets louder as speed picks up and it’s driving me crazy. At highway speeds, it’s borderline unbearable. It’s not bearings, brakes or tires - I’ve checked.

I’m going to the dealer next week to have them look into TSB 2056020/9 (defective transfer case oil) but I’m wondering if anyone else has had this problem or has any other ideas what it might be?