Table 1 shows six common exterior lighting related problems of the 2003 Mercury Grand Marquis. The number one most common problem is related to the headlights (94 problems). The second most common problem is related to the exterior lighting (80 problems).
| Problem Category | Number of Problems |
|---|---|
| Headlights problems | |
| Exterior Lighting problems | |
| Headlight Switch problems | |
| Tail Light Switch problems | |
| Turn Signal problems | |
| Hazard Flashing Warning Light Unit problems |
The contact owns a 2003 Mercury Grand Marquis. The contact stated that while the vehicle was parked, the contact noticed that the headlights were inoperable. There was no warning light illuminated. The vehicle was taken to an independent mechanic where it was diagnosed that the lighting control Read details...
While driving my vehicle headlights turn off and back on, sometimes off for minutes sometimes flickering. Read details...
While driving the vehicle the headlights would go out and stop working. The only way I could drive at night was to pull the switch towards me and keep the brights on while driving. If I let go the lights wouldn't stay on and I couldn't see the road. Read details...