Table 1 shows one common service brakes related problems of the 2003 Lexus IS300.
| Problem Category | Number of Problems |
|---|---|
| Brake Master Cylinder problems |
The brakes failed at 143,840 miles. The brakes failure occurred while driving the car on a busy city street. After inspection by a mechanic at firestone auto care. . It was determined that a noticeable internal leak was coming from power brake booster. It was also determined that the master cylinder and power brake booster must be replaced.