Table 1 shows one common gasoline fuel system related problems of the 2005 BMW Z4.
| Problem Category | Number of Problems |
|---|---|
| Fuel Pump problems |
2005 BMW Z4 3. 0i faulty fuel pumps. I have had 3 fuel pumps replaced on my car and still have the very same problem. My car stalled, the idling drops, the fuel pump makes a loud vibrating rumbling noise. Many others are complaining about the same problem, the yrs affected are from 2003 - 2009.