BMW Z4 owners have reported 10 suspension related problems since 1996. Table 1 shows the 4 most common suspension problems. The number one most common problem is related to the vehicle's suspension (7 problems). The second most common problem is related to the vehicle's sway bar (1 problem). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Suspension problems | |
| Sway Bar problems | |
| Rear Suspension Coil Springs problems | |
| Suspension Noise problems |
Steering column experience sudden jerks to the left, or to the right randomly making the car really difficult to drive safely. It's worse when driving on a highway. All tires psi are normal and tires just brand new. Car was aligned to discard everything. Read details...
1. Rear sway bar mount loosens over time. 2. Rear sway bar mount may fall off if not tightened every ~5k miles. Adversely affects vehicle handling, especially in emergency maneuvers. Noticeable increase in vehicle understeer, 3. Read details...
We purchased the vehicle used late summer 2013. Upon having the vehicle inspected we discovered that both rear coil springs were broken. We were told by multiple resources that this is a common problem with BMW. We replaced the springs. I want to know why this is not a recall. Read details...
Don�t know what is causing it. There is major squeaking/whining/grinding noise if even a tiny bit of water gets in there and last couple days after that. And when you turn the steering wheel to the left the squeaking/whining gets louder. Read details...