Table 1 shows one common other fuel system related problems of the 2003 BMW 530.
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems |
At temperatures below freezing fuel injectors leak fuel from where the plastic electrical plug and the metal injector body meet. This causes fuel to sit on the intake manifold. A build up of fuel vapor in the engine compartment. And fuel vapors to enter the driver cabin.