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Service bulletin FT4532

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 id10159779
Published by NHTSA2019-05-13
Manufacturer's numberFT4532
Manufacturer's date2019-04-30
NHTSA componentEQUIPMENT; STRUCTURE:BODY:DOOR; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

Compartment Door Corrosion

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Body and frame, Equipment and accessories

Vehicles listed
NOVA BUS LFS2016, 2017

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

Recalls for the same vehicles and component
20262282026-05-12. Structure
20260062026-01-13. Structure
20250802025-02-17. Structure
24V0330002024-01-19. STRUCTURE:BODY:DOOR; VISIBILITY
22V3230002022-05-11. EQUIPMENT; EXTERIOR LIGHTING
20202712020-06-17. Structure
20V3540002020-06-15. STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS; ELECTRICAL SYSTEM:SOFTWARE
20191722019-04-05. Accessories
20172402017-05-03. Structure

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
BS5467E2023-10-17. Service bulletin. Potential presence of a gap may cause frame crack. Only to perform during a frame crack repair process near front bolt of joint #2.
FT54632023-09-26. Service bulletin. Failure of camera bracket will cause the camera to swing while bus is in motion.
LI5024ER12022-12-05. Service bulletin. Under certain conditions, the rear wheelhouse structure section may be affected by a structural stress and crack near the radius rod of the anchor point.
LI5228E2022-05-05. Service bulletin. DEF tank Head Unit GEN4 N8900882 is no longer available in service, it is replace by the new DEF tank Head Unit GEN5 N8910051
BS5210ER12022-04-05. Service bulletin. Horn may fail due to the low internal high heat resistance.
FT5055R12021-06-02. Service bulletin. Disconnect the power for the auxiliary heater. short term countermeasure
ft50902021-06-02. Service bulletin. Kidde fire suppression system tamper seal
BS3554ER32021-05-24. Service bulletin. Auxiliary heater intake bracket Justify Auxiliary heater intake pipe mounting bracket might no be able to withstand the vibration induced by the bus frame.
BS3538E2021-05-24. Service bulletin. Wheelhouse kick-plates Justify Wheelhouse kick-plates may come loose.
BS3517ER12021-05-24. Service bulletin. Replacement of 24-volt and HVAC cables in EGS Justify cable lugs may break.