Table 1 shows four common exterior lighting related problems of the 1999 Mercury Sable. The number one most common problem is related to the turn signal switch (three problems). The second most common problem is related to the headlights (two problems).
| Problem Category | Number of Problems |
|---|---|
| Turn Signal Switch problems | |
| Headlights problems | |
| Turn Signal Flasher Unit problems | |
| Brake Light problems |
Wiper intermittently coming on by itself. Multi-function switch had to be replaced. Read details...
The highbeam on both headlights failed; previously the light switch was extremely hot. Read details...
The turn signals will not operate when the weather is below 20 degrees, however, once the inside of the vehicle has warmed up the signals will work. Read details...