Table 1 shows one common equipment related problems of the 2005 BMW M3.
| Problem Category | Number of Problems |
|---|---|
| Equipment problems |
Evaporator core design flaw is conducive to mold and mildew buildup. Overtime, the bacteria can build up to the point where it will release into the ventilation system upon use causing unsafe health environments for both drivers and passengers. Standard cleaning procedures provided by BMW are not sufficient to prevent future occurrence.