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Service bulletin FT4606R1

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 id10178053
Published by NHTSA2020-08-06
Manufacturer's numberFT4606R1
Manufacturer's date2020-07-14
NHTSA componentEQUIPMENT

NHTSA's summary

Sikaflex seams sealing the exterior panel crack.

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

Equipment and accessories

Vehicles listed
NOVA BUS LFS2014
NOVA BUS LFS2017

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

Recalls for the same vehicles and component
22V3230002022-05-11. EQUIPMENT; EXTERIOR LIGHTING
20191722019-04-05. Accessories

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
FT54632023-09-26. Service bulletin. Failure of camera bracket will cause the camera to swing while bus is in motion.
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.
BS3457E2021-05-24. Service bulletin. Surge tank coolant supply Justify Coolant supply to MK2 radiator might be erratic and create air pocket in radiator
BS3447ER12021-05-24. Service bulletin. Hydraulic tank bushing Justify Hysraulic tank bushing failure after campaign
BS3447E2021-05-24. Service bulletin. Hydraulic tank bushing - Justify Hydraulic tank bushing failure after campaign