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Service bulletins for the 2018 NovaBUS LFS

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.

157 on file from NHTSA, as of 2026-10-19.

By type

By component

By topic

Only bulletins with component: Equipment and accessories are shown. Show all

Bulletins, newest first
APS4528ER12019-07-08. Service bulletin. EQUIPMENT. Availability of a dust protection kit to remove the maintenance need to clean the flame sensor sight glass when excessive soot or debris is accumulated on the internal burner head disc
LI4577ER12019-06-10. Service bulletin. EQUIPMENT. The repair kit parts will require a specific installation procedure. Current stock parts may still be used
FT44872019-06-10. Service bulletin. EQUIPMENT. ITS box rail locks are breaking
FT45852019-05-13. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:APPLIANCE:AIR CONDITIONER. Heat exchanger hose leaking
FT45152019-05-13. Service bulletin. EQUIPMENT; EQUIPMENT:APPLIANCE:AIR CONDITIONER; EQUIPMENT ADAPTIVE/MOBILITY. AC drain tube kazoo/check valve missing
FT45582019-05-13. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. Niehoff alternator regulator connections failing off
FT45422019-05-13. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. Driver Defrost Not Working with High Fan Speed
FT45642019-04-30. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL; EQUIPMENT. Infotainment ethernet cables wrong connector
FT45572019-03-25. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Re-route the cable to provide clearance to the mounting bracket.
LI4394E2018-11-13. Service bulletin. EQUIPMENT. A new air dryer inspection procedure will be added to the maintenance and preventive maintenance manual for air dryer system sections,
LI4407E2018-09-17. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A new option is available to ease the removal of the Thermo King AC unit evaporator on CNG vehicles.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.