Table 1 shows three common exterior lighting related problems of the 1998 Mercury Grand Marquis. The number one most common problem is related to the headlights (eleven problems). The second most common problem is related to the exterior lighting (five problems).
| Problem Category | Number of Problems |
|---|---|
| Headlights problems | |
| Exterior Lighting problems | |
| Headlight Switch problems |
Tl the contact owns a 1998 Mercury Grand Marquis. While driving various speeds, the headlights and instrument panel lighting failed to illuminate. The contact stated that the failure occurred periodically. Read details...
The contact owns a 1998 Mercury Grand Marquis. The contact stated that the interior and exterior lighting operated intermittently. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 165,784. Read details...
Light switch fails while lights are on high beam for one to two hours. Has happened four times while driving at 70 mpr on interstate 95. All interior and exterior lights blink off, then back on, then off several times before pulling to side of road. . . Has not happened while using low beams. Read details...