{"nhtsa_id":614711,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-12-11","date":"1998-12-16","document_id":"R98CH","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:WIRING","mfr_system":null,"summary":"SUBJECT REGARDING RECALL R98CH CUMMINS ELECTRONIC ENGINES COMBUSTION AIR INTAKE GRID HEATER WIRING MODIFICATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/614711","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"wiring","name":"Wiring and fuses","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"BLUE BIRD","model":"COMMERCIAL SERIES","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"BLUE BIRD","model":"Q-BUS","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"BLUE BIRD","model":"TC1000","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_blue-bird_tc1000"]},{"make":"BLUE BIRD","model":"TC2000","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_blue-bird_tc2000"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}