[f32christian]

i have a 2015 428i xdrive. ever since i bought the car when i’m going full throttle in 3-5 gear around 4-5k rpm’s i feel the front end almost bouncing a little bit and a slight jitter almost, only when i’m accelerating. i’m 75% sure it might be my transfer case. i am changing my transfer case fluid, im just waiting for it to come. is there anyone else who has this same problem or fixed and resolved it? i know its not my wheels or tires i had the problem before and after i bought brand new wheels and tires for my car and i only see the issue or the bouncing/shake when im accelerating, its not usually noticeable with normal driving just when im having some fun and pushing the gas i can feel it. dont see any issues performance wise but if anyone can help it would be greatly appreciated

[MaverickCruise]

Excessive wear on the transfer case

You need to replace the friction plate



Firstly, you need to ensure that all four tires are completely identical

[f32christian]

yes all the tires are correct sizes.