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.
TSI-1306
ARBOC: REPAIR PROCEDURE INFORMATION REGARDING ADDING SUSPENSION STOP BRACKETS, BOTH PASSENGER AND DRIVER SIDE OF FRONT SUSPENSION, TO CHASSIS FRAME RAIL UNDER O.E.M. UPPER A-ARM ASSEMBLY. NO MODEL OR YEARS LISTED. *PE
TSB-1301
REPAIR INSTRUCTIONS FOR E-BRAKE CABLE ROUTING ON DIESEL BUSES WITH A 105" E-BRAKE CABLE. ARBOC, MODELS UNKNOWN. *KB
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.