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Service bulletin R98CH

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id614711
Published by NHTSA2000-12-11
Manufacturer's numberR98CH
Manufacturer's date1998-12-16
NHTSA componentELECTRICAL SYSTEM:WIRING

NHTSA's summary

SUBJECT REGARDING RECALL R98CH CUMMINS ELECTRONIC ENGINES COMBUSTION AIR INTAKE GRID HEATER WIRING MODIFICATION. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Wiring and fuses

Vehicles listed
BLUE BIRD COMMERCIAL SERIES1998
BLUE BIRD Q-BUS1998
BLUE BIRD TC10001998
BLUE BIRD TC20001998

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
01V1910002001-06-11. ELECTRICAL SYSTEM:WIRING
99V2890001999-10-26. ELECTRICAL SYSTEM:WIRING
98V3130001998-12-14. ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
S01EP2001-08-14. Service bulletin. SUBJECT BUSES MAY HAVE HAD CONCERNS REGARDING FUSES BLOWING FREQUENTLY IN THE FRONT HEATER CIRCUIT. *TT