2025 Audi RS3 vibration
I bought a Audi RS3 with 12k miles 6 months ago, since i got the car it had a little vibration after 40mph at first i thought it was the tires because they were scalloped. I then order new wheels and new tires had them balanced but vibration did not went away. Took the car to Audi dealership and they said everything was ok and they did not found nothing wrong. I then bought KW Suspension Coilovers to have a better driving quality since iv heard they are the best in the market and the vibration did not change at all. I have spent $400 on local shop to have them diagnosed the vibration but no luck. The dealership does not want to help me find the issue now because they don’t want to work on anything that has to do with suspension due to the aftermarket coilovers.
Has anyone had this same issue before… what could it be? Wheels and tires are not it because i have also tried stock wheels nothing changes. The local shop i took the car check axles and driveshaft and said they’re in good condition. None of the suspension have any grease that will indicate wear are damaged except the front toe arm but i was also told that it should not cause vibration.
Please help me out here. Im honestly thinking of getting rid of this car due this annoying vibration that i can’t find whats causing it.
Btw I’m located in Orlando Florida if theres any mechanic here that would help me check the car I’m willing to drive any where thats located in FL no matter how far away you are. Thanks everyone in advance!