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Service bulletins for the 2022 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.

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

By type

By component

Bulletins, newest first
BS5503E2023-12-02. Service bulletin. ELECTRICAL SYSTEM. The WHA11 harness has a potential chafing issue.
FT55142023-11-24. Service bulletin. STRUCTURE; STRUCTURE:BODY:DOOR. Upper door shaft nut may get loose.
FT5510E2023-11-24. Service bulletin. STRUCTURE. Lower door shaft nut may get loose.
BS5501E2023-11-24. Service bulletin. ELECTRICAL SYSTEM. Battery tray arm may have loose hardware.
BS5444E2023-11-24. Service bulletin. ELECTRICAL SYSTEM. Reverse signal triggering stop request announcement. Causing odd signals to the clever and N-stop chime.
BS5447E2023-11-01. Service bulletin. ENGINE AND ENGINE COOLING; STEERING. Rework allied motion e-Steering motor. 24V e-steering power supply threads length tolerances are not respect to standard.
LI5485E2023-10-31. Service bulletin. EXTERIOR LIGHTING. Introduction of headlight N109645 to replace N71373. The new headlight is interchangeable and offers better protection against water intrusion. It is possible to replace only one headlight if necessary.
FT54652023-10-29. Service bulletin. ELECTRICAL SYSTEM. Erroneous Fault Codes reporting on the AVM System of Clever Devices.
FT54872023-10-29. Service bulletin. STRUCTURE; LATCHES/LOCKS/LINKAGES. Driver's barrier door has an improper fit. Multiple holes drilled in riser and slideout glass hits the next stop compartment.
FT54092023-10-29. Service bulletin. POWER TRAIN. A bad connection at the ZF transmission connector may cause the transmission to jerk when shifting or show the fault code 188.
BS5441E2023-10-29. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Wheel Chair Ramp Missing two P-clamps and a grommet.
BS5424E2023-09-26. Service bulletin. SERVICE BRAKES; VEHICLE SPEED CONTROL. Brake and Accelerator Pedals. Hardware and/or thread locker might be missing.
BS5446E2023-09-26. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Mirror flasher signal is connected to the wrong output. Should be connected to LeftTurn and RightTurn.
FT54552023-09-26. Service bulletin. VISIBILITY. Brass fitting (N79131) leaks found at BL2 and BL4 two-way valve, repairs were performed not per AVT0029.
FT54322023-07-12. Service bulletin. ELECTRICAL SYSTEM. Battery tray may crack, new battery hold down required.
FT54052023-07-12. Service bulletin. STEERING. Power steering lines chaffing the rear shell.
FT5404E2023-07-12. Service bulletin. STEERING. There is a potential restriction of fluid due to an improperly placed clamp which could cause the power steering system to not operate has intended.
FT54372023-06-19. Service bulletin. ELECTRICAL SYSTEM. The supplier Lift-U recommends the addition of a detection delay to prevent wrong fault code in the AVM.
FT53912023-04-03. Service bulletin. EQUIPMENT; SEATS. American seating lower bracket hardware missing. Seating lower bracket hardware is missing due to insufficient torque and sealant.
FT53862023-04-03. Service bulletin. EQUIPMENT; FUEL SYSTEM, DIESEL. Loose fuel tank due to improperly torqued hardware and missing hardware.
BS5382E2023-04-03. Service bulletin. ELECTRICAL SYSTEM. The Back-Up Run 24C was energizing the Run 24C Relay when MC43 was off and this was causing BAE Fault Codes. The redundancy of the Run24C relay was not connected correctly.
BS5320ER12023-04-03. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Fire light coming on in the dash, Fire detection system
BS5380E2023-04-03. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Fire light coming on in the dash, Fire detection system.
FT53482023-02-24. Service bulletin. EQUIPMENT. Wheelchair ramp deploy switch hardware loose.
FT53532023-02-03. Service bulletin. STEERING. Hardware fixing the steering gear box mounting plate may have been installed with an insufficient torque.

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