Table 1 shows five common exterior lighting related problems of the 2002 Mercury Grand Marquis. The number one most common problem is related to the exterior lighting (three problems). The second most common problem is related to the tail light switch (one problem).
| Problem Category | Number of Problems |
|---|---|
| Exterior Lighting problems | |
| Tail Light Switch problems | |
| High/low Beam Switch problems | |
| Hazard Flashing Warning Light Unit problems | |
| Turn Signal problems |
For sometime now the headlights on my 2002 Mercury Grand Marquis appear to fade or dim soon after turning them on; giving the impression they are losing power and about to fail. I live in the mountains and am very familiar with each and every turn I see on the roads I travel. Read details...
After driving to mall my daughter realized that my head lights were not on. Checked all fuse (under dash and under hood). None were blown. Realized that had no dome light but did have map/reading lights. No tail lights or brake lights except third brake lights. Read details...
The contact stated the headlights intermittently stopped working while driving at night. This happened without any prior warning. When this occurred he could hold the high/low beam dimmer switch upright, and the high beam lights will stay on. The vehicle has not been seen by a dealer. Read details...