![S5 owners - what PSI do you run your 275/30/20s at? I figured out my wheel vibration was being caused by over inflated tires (all were between 44.5-43.5). Bumped down to 39F/37R - S5 owners - what PSI do you run your 275/30/20s at? I figured out my wheel vibration was being caused by over inflated tires (all were between 44.5-43.5). Bumped down to 39F/37R -](https://preview.redd.it/h453lzsc0kw81.jpg?auto=webp&s=47b9d517d8c1a10984018c39b4bdbed661e6525e)
S5 owners - what PSI do you run your 275/30/20s at? I figured out my wheel vibration was being caused by over inflated tires (all were between 44.5-43.5). Bumped down to 39F/37R -
![CAR VIBRATES NOISE AT HIGH SPEED, TIRES ARE BALANCED NEW WHEEL BEARING STILL VIBRATES AND NOISE - YouTube CAR VIBRATES NOISE AT HIGH SPEED, TIRES ARE BALANCED NEW WHEEL BEARING STILL VIBRATES AND NOISE - YouTube](https://i.ytimg.com/vi/_tFnXlx3l_4/hqdefault.jpg)
CAR VIBRATES NOISE AT HIGH SPEED, TIRES ARE BALANCED NEW WHEEL BEARING STILL VIBRATES AND NOISE - YouTube
![I just got a new tire put on my car. Why is the car shaking so bad? It wasn't shaking like this with the bad tire on. - Quora I just got a new tire put on my car. Why is the car shaking so bad? It wasn't shaking like this with the bad tire on. - Quora](https://qph.cf2.quoracdn.net/main-qimg-409807ab7e024a905f953eac6dcdd30e.webp)