Table 1 shows one common service brakes related problems of the 2012 Lincoln Navigator.
| Problem Category | Number of Problems |
|---|---|
| Brake Master Cylinder problems |
Brake booster and master cylinder no good. Brake fluid costently disappearing, no leaks under truck but once empty or close to low line have to press breaks to the floor just to try and slow down to stop. . . Both in city and highway, in motion and while parked.