* Oil leaks: Oil leaks are a common problem with the BMW Z4, especially in older models. The most common source of leaks is the oil filter housing gasket, which can be easily replaced.
* Water pump leaks: Water pump leaks are another common problem with the BMW Z4. The water pump is located at the front of the engine and is responsible for circulating coolant throughout the engine. If the water pump leaks, it can cause the engine to overheat.
* Fuel injector leaks: Fuel injector leaks are a less common problem with the BMW Z4, but they can still occur. Fuel injector leaks can cause the engine to run rough and can also lead to a loss of power.
* Top problems: The Z4's retractable hardtop can be a source of problems, including leaks, rattles, and slow operation.
* Electrical issues: Some Z4 models have experienced electrical issues, such as problems with the power windows, sunroof, and navigation system.
Overall, the BMW Z4 is a reliable sports car that is fun to drive. However, it is important to be aware of the common issues that can occur so that you can take steps to prevent them or have them repaired if necessary.
