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Service bulletin LI4915E

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 id10182142
Published by NHTSA2020-11-04
Manufacturer's numberLI4915E
Manufacturer's date2020-10-05
NHTSA componentEQUIPMENT

NHTSA's summary

New style CNG Spheros is not fit, form and function as compared to the old heater.

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 LFS2015, 2016

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
16V4120002016-06-08. EQUIPMENT

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.
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
BS3465ER12021-05-24. Service bulletin. Articulation ACU and solenoid Justify Articulation solenoid circuit may cause an error code in ACU.
FT50552021-04-02. Service bulletin. Disconnect the power (auxiliary heater), short term countermeasure
FT4389R12021-04-02. Service bulletin. ITS Box Shelves Loose
FT50482021-04-02. Service bulletin. Bracket for the front camera may break
LI4494E2021-03-04. Service bulletin. Engine compartment junction block scheduled maintenance. This document is an addendum to Nova Bus Maintenance Manual section 19-401, outlining the need to monitor the condition of junction blocks and correct when required.