Table 1 shows one common power train related problems of the 2002 BMW Z4.
| Problem Category | Number of Problems |
|---|---|
| Power Train problems |
But bought with less than 12,500 miles, they found turned unstable situation, has been unable to find what the reason, at times almost a major accident when driving, the tire does not feel sticky, but on the highway, the car is all over the place (like a drunk driver), the steering feels very loose, not too sensitive. If I do anything more than a slight rotation, dynamic stability control system has been started, if the curve went to the right, I had to "jerk" to go straight to rectify the same, if it went. When a straight road, it will feel very sticky, moving wheels. This is very scary, because it can not be diverted at any time, I will leave the road and down miles of canyon creek. This situation will not occur at low speeds. Unfortunately, I have a lot of problems with my 2003 BMW Z4 steering wheel. This is completely unstable. For example: 1) to maintain pull to the left or right. It requires constant adjustment, so that I can keep the car aligned or center. 2) I met a sudden twitch to the left or right when the road contempt imbalances. I can never predict the road the car pulled me. I struggled for many centers to stop at any red lights keep turning. 3) sometimes, the steering feels like being stuck. 4) I believe that if elderly people trying to drive this car, such a problem, there will be a catastrophic collapse. This is mainly because the driver must be a lot of attention to keep the car centered fact. Otherwise, any second, you might find yourself somewhere off the road, or under a truck. 5) I've been reading on the internet, many Z4 owners have encountered similar problems, I do.