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Old 01-10-2013, 03:17 AM
Curtisjmwc1 Curtisjmwc1 is offline
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Location: Austin, TX
 
Join Date: Jan 2013
Posts: 4
Mein Auto: 2009 750Li
I just bought a certified pre-owned 2009 750Li with about 35k miles. It has the Pirelli run-flat tires. As soon as I left Houston and got up to highway speeds it was obvious I had alignment / balance issues. Round 1 at the BMW Austin dealership, and a balance / alignment seemed to help. However, at 60-65mph I still have enough vibration that its annoying. It is also more noisy at highway speeds than I expected from a car like this. My 2011 Ford Taurus was quieter. I don't think the noise and the vibration, however, are related problems but I'm not sure. After reading these posts, seems it could be a myriad of things and not sure where to start! I'm going to have it balanced one more time on Friday, and ask of they notice any bent rims etc. ill re-post as I find out.
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