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Service bulletin APS5370E

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 id10231881
Published by NHTSA2023-02-24
Manufacturer's numberAPS5370E
Manufacturer's date2023-02-10
NHTSA componentELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING

NHTSA's summary

The Delco-Remy alternator is obsolete. Air cooled ductless (Almott) alternator, power cable and hardware kit to replace the Delco-Remy oil-cooled alternator.

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

Electrical system, Engine

Vehicles listed
NOVA BUS LFS2012 to 2014
NOVA BUS LFS2015, 2016, 2017, 2018
NOVA BUS LFS2020
NOVA BUS LFS ARTIC2012 to 2014
NOVA BUS LFS ARTIC2016, 2017 (the catalog's model; the bulletin names a series or trim of it)

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

Recalls for the same vehicles and component
20251762025-04-07. Electrical
24V2310002024-03-27. ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
23V6070002023-08-31. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
20233482023-06-14. Electrical
20223102022-06-13. Electrical
22V4160002022-06-13. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
20V3540002020-06-15. STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS; ELECTRICAL SYSTEM:SOFTWARE
20191712019-04-05. Engine
19V2740002019-04-05. ELECTRICAL SYSTEM
18V8290002018-11-26. ELECTRICAL SYSTEM:SOFTWARE

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
BS5463ER12024-04-30. Service bulletin. Failure of camera bracket will cause the camera to swing while bus is in motion.
FT55672024-03-29. Service bulletin. Battery Unbalanced Light Logic with AGM Battery.
FT55502024-03-29. Service bulletin. The Parker PHD70 display might freeze or not work properly.
FT55542024-03-04. Service bulletin. The Cabin Coolant Level Sensors for the LOW and HIGH levels are swapped.
LI5316ER22024-02-24. Service bulletin. Crank case vent (CCV) hoses may get damaged over time.
BS5543E2024-02-24. Service bulletin. Battery tray structure cracks due to thin sheet metal.
FT55362023-12-22. Service bulletin. Battery Tray Structure Cracks. Battery hold downs may slip between batteries.
BS5463E2023-12-22. Service bulletin. Failure of camera bracket will cause the camera to swing while bus is in motion.
LI5427E2023-12-22. Service bulletin. Improved durability of engine-side heat exchanger hoses.
BS5469E2023-12-22. Service bulletin. The belt guard hinge may crack.