Table 1 shows one common electrical system related problems of the 2002 Mercury Marquis.
| Problem Category | Number of Problems |
|---|---|
| Wiring problems |
While coming off the highway at 55 mph, the plastic plastic cover which covered the wires fell down due to pin falling out. Contact is still driving the car. Car is regularly serviced. Contact keeps service records. When the cover fell of it made it difficult for the consumer to hit the brake pedal.