There was one technical service bulletin issued for the 1999 Freightliner FLN.
| Bulletin Date: | Jul. 1, 1999 |
| Component: | Cooling system. |
| Bulletin Summary: | Subject regarding robertshaw low coolant level sender for vehicles manufactured between December 19, 1998 and February 15, 1999. |
| Vehicles covered in this TSB: |
1998 Freightliner FLN,
1999 Freightliner FLN,
1998 Sterling Sterling,
1999 Sterling Sterling.
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