There was one technical service bulletin issued for the 2021 Thor Windsport.
| Bulletin Date: | Jul. 21, 2020 |
| Component: | Exterior lighting. |
| Bulletin Summary: | On certain model year 2021 hurricane & windsport motorhomes built on a 2020 Ford f53 chassis, the fog light relay will buzz at a certain voltage range. The fix will be to install a harness to the fog light relay. |
| Vehicles covered in this TSB: |
2021 Thor Hurricane,
2021 Thor Windsport.
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