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Service bulletins for the 2017 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.

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

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Only bulletins with component: Fuel system are shown. Show all

Bulletins, newest first
FT46512023-08-17. Service bulletin. FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Failure of DEF sensor GEN 6 within the expected 5-years lifespan.
BS3457E2021-05-24. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT; FUEL SYSTEM, GASOLINE. Surge tank coolant supply Justify Coolant supply to MK2 radiator might be erratic and create air pocket in radiator
BS3447ER12021-05-24. Service bulletin. FUEL SYSTEM, GASOLINE; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Hydraulic tank bushing Justify Hysraulic tank bushing failure after campaign
BS3447E2021-05-24. Service bulletin. FUEL SYSTEM, GASOLINE; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Hydraulic tank bushing - Justify Hydraulic tank bushing failure after campaign
LI4957E2021-01-05. Service bulletin. FUEL SYSTEM, GASOLINE; EQUIPMENT. The auxiliary heater fuel filter is now obsolete. The fuel filter and its support will have to be replaced at its next maintenance.
FT4737R22020-01-21. Service bulletin. ENGINE; FUEL SYSTEM, DIESEL: PRE-HEATER. Spheros Pre-Heater / Pre-Heater Regulator Replacement
LI4289ER12018-04-23. Service bulletin. FUEL SYSTEM, OTHER. Oil filler tube part number superceeded by improved tube
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.

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