Table 1 shows one common tire related problems of the 2000 International 9400.
| Problem Category | Number of Problems |
|---|---|
| Tire problems |
The front left tire developed holes under the tread all around the tire. This was noticed while the vehicle was under going it's pre tire inspection. This is commercial vehicle. The tire model name ff507. Firestone indicated per their book this type of failure is a diagrammatically failure, but another tire company said that the holes developed because of contamination dye when the tire was manufactured.