There was one technical service bulletin issued for the 2000 International Harvester 1000.
| Bulletin Date: | Sep. 1, 2002 |
| Component: | Gasoline engine. |
| Bulletin Summary: | On some vehicles, operating at high altitudes, the charge air cooler temperature tends to cause the viscous fan drives to engage late or at higher coolant temperatures. |
| Vehicles covered in this TSB: |
2000 International Harvester 1000,
2000 International Harvester 3800,
2000 International Harvester 4700,
2000 International Harvester IC.
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