Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
SM1601
Blue Bird Troubleshooting Guides: Blue Bird announcement of the addition of troubleshooting guides for assisting in the service of the Blue Bird products. These troubleshooting guides are available on the Vantage website.
R98CH
SUBJECT REGARDING RECALL R98CH CUMMINS ELECTRONIC ENGINES COMBUSTION AIR INTAKE GRID HEATER WIRING MODIFICATION. *TT
S98CE
ADDENDUM TO S98CE ENGINE TEMPERATURE, OIL PRESSURE, FUEL SENDER AND MULTI-FUNCTION GAUGE FALSE WARNING. *TT
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.