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Service bulletins for the 2016 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.

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

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
FT45982019-06-10. Service bulletin. ENGINE; FUEL SYSTEM, GASOLINE. Ramp pump assembly with aluminum reservoir cracking
FT45662019-05-13. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. Engine Fan Connector hot
FT45372019-04-30. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. Exhaust Pipe Clamp Loose
BS4173ER12018-10-09. Service bulletin. ENGINE AND ENGINE COOLING. The EGS coolant hoses may leak in the baselight above the passenger area.
LI4345E2018-08-20. Service bulletin. ENGINE. Original valve is discontinued
LI4156E2018-06-25. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. The structural integrity of the plastic PEX fittings may be affected if coated with liquid and/or lubricant, which may lead to coolant leaking into the passenger compartment.
LI4263ER12018-03-12. Service bulletin. FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE. Subject to application and duty cycle, DEF dosing valve can clog up and cause engine to derate, stall, lose power and log FC3568. Increasing dosing valve and DEF hose angle can help reduce such occurrence. Vehicles reporting repetitive FC3568 can be modified according to procedure herein.
BS4173E2018-02-12. Service bulletin. ENGINE AND ENGINE COOLING. The EGS coolant hoses may leak in the baselight above the passenger area.
LI4263E2018-02-12. Service bulletin. ENGINE. Possibility of engine derating, stalling and losing of power
LI4059ER12017-11-08. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; STRUCTURE. In case of replacing the existing radiator, there is an option to either refit the radiator to the existing frame or replace the complete radiator assembly with frame.
LI3402ER42017-11-08. Service bulletin. ENGINE AND ENGINE COOLING. Low coolant level sensor warning
BS3933E2017-10-12. Service bulletin. ENGINE; POWER TRAIN. Sporadic illumination of check engine light and transmission light on the dashboard
LI3402ER32017-10-12. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. Low coolant level sensor warning
BS4137E2017-10-12. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Existing NOx sensors may be prone to failures
LI3045E2017-08-25. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING. Coolant filter additive free N71764 installed in production since august 2013
BS4045ER22017-08-16. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Heat from a drain on the exhaust may damage the rear left corner panel.
LI4074E2017-08-14. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. Improved solution to secure Radiator Canopy Panel hardware
BS4045E2017-08-03. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. Heat from a drain on the exhaust may damage the rear left corner panel
BS3717ER12017-08-03. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. Flexible bellows N79197 may have an exhaust leak near the rigid exhaust pipe
LI3944E2017-08-03. Service bulletin. ENGINE. Engine derating, stalling, and loss of power may occur as a result of code 3568
BS3866E2017-08-03. Service bulletin. ENGINE AND ENGINE COOLING. Cummins coolant sensors equipped with EPC connectors fail in service due to water infiltration.
li3788er12017-08-03. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE. Introduction of nord-lock washers to front engine mount bolts with new torque specification for improved clamping. (R1 rephrased the document justification)
bs3749e2017-08-03. Service bulletin. ENGINE AND ENGINE COOLING. Cummins coolant sensors equipped with the EPC connectors fail in service due to water infiltration.
BS3860E2016-12-23. Service bulletin. ENGINE. FIRE SUPPRESSION HOSE NOT CERTIFIED.
LI3788ER12016-11-08. Service bulletin. EQUIPMENT; ENGINE. "INTRODUCTION OF NORD-LOCK WASHERS TO FRONT ENGINE MOUNT BOLTS WITH NEW TORQUE SPECIFICATION FOR IMPROVED CLAMPING. (R1 REPHRASED THE DOCUMENT JUSTIFICATION)"

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