I just recently purchased my '98 323is. It really is a beautiful car that has been well maintained. It looks like a brand new car.
Anyway, I was travelling back to school yesterday, and upon switching lanes on the interstate, I noticed the front right wheel (or area) producing a major vibration cruising at 75 mph. Even though I'd had the car a few days, I hadn't noticed the vibration. After further testing, I figured out why I hadn't noticed the vibration. It only occurs at speeds over 70 mph. I had not been driving on the highway, and when I test drove the car, I didn't take it over 60 mph.
More specifically, the problem seems to be more pronounced when I veer or turn to the left. However, when I turn to the right and then stabilize straight, the vibration will also usually occur. When the problem occurs, it is almost as if someone mysteriously changes the road surface to that grading that wakes up sleeping drivers - without the dramatic noise. In a way, it sort of made me think my wheel was loose.
Anyway, I'm lost here b/c I've never owned a BMW. I don't know how Germans make their suspension so keen yet. Please help...
Worn tie rod (tie rod end)?
Bad spot in tire?
Bent elevator assembly?
Out of balance wheel?
Thanks in advance for bumps...