There was one technical service bulletin issued for the 1990 Blue Bird All American Rear Engine.
| Bulletin Date: | May. 25, 2010 |
| Component: | Cooling system. |
| Bulletin Summary: | Blue bird bus: see document search button for owner letter. On some model year buses with rear engine, the support bracket may fail on the charge air cooler tube. |
| Vehicles covered in this TSB: |
2010 Blue Bird All American,
2011 Blue Bird All American,
1990 Blue Bird All American Rear Engine,
1991 Blue Bird All American Rear Engine,
2010 Blue Bird D3fe,
2010 Blue Bird D3re.
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