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Service bulletins for the 2018 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.

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

By type

By component

By topic

Bulletins, newest first
BS4630E2020-01-21. Service bulletin. ENGINE. When Fast idle is active the engine parameter prevents the engine from doing an active regeneration.
FT46492020-01-21. Service bulletin. EQUIPMENT. Passenger USB charger not working
FT47372019-11-18. Service bulletin. ENGINE AND ENGINE COOLING. Coolant in Pre-heater
FT4690R12019-11-18. Service bulletin. SERVICE BRAKES, HYDRAULIC. Hydraulic level sensor defective
LI4718E2019-11-18. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A new part kit and work procedure is required to replace the auxiliary heater filter N12950 since the latter has been discontinued by its supplier.
FT47172019-11-18. Service bulletin. POWER TRAIN. Loctite was forgotten and torque was missed
FT46312019-11-18. Service bulletin. ENGINE AND ENGINE COOLING. KPI supercapacitor retrofit to support 33V peak
FT4558R22019-11-18. Service bulletin. ELECTRICAL SYSTEM. Niehoff alternator regulator connections failing off CTA
FT46552019-11-18. Service bulletin. POWER TRAIN. CNG Turbo Failure
FT46872019-10-21. Service bulletin. EQUIPMENT. GPS Antenna Defective
FT47002019-10-21. Service bulletin. STEERING; EQUIPMENT. Bosch Steering Gear Box Hardware Loose or Missing
FT4650R12019-10-21. Service bulletin. SEATS; EQUIPMENT. Seats rail failure San Antonio Texas - VIA inspection
FT46802019-10-21. Service bulletin. STEERING; STEERING:GEAR BOX (OTHER THAN RACK AND PINION). Steering Gear Box Fitting Leak
FT46172019-10-21. Service bulletin. ELECTRICAL SYSTEM. CAN Layer Resets
FT46892019-10-21. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; ENGINE; ENGINE AND ENGINE COOLING. AC Air Flow Issues
FT46932019-10-21. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Bendix® SmarTire modules reprogramming
FT46922019-09-16. Service bulletin. EQUIPMENT. HVAC discharge pipe insulation melting
FT46782019-09-16. Service bulletin. EQUIPMENT. Improper kneeling operation
FT46522019-09-16. Service bulletin. SEATS. Seats rail floor failure San Antonio Texas
FT4568R12019-09-16. Service bulletin. ENGINE. Engine Fan Connector hot
FT4567R12019-09-16. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; ENGINE. Engine Fan Connector hot
FT4558R12019-09-16. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. Niehoff alternator regulator connections failing off
FT46622019-08-19. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; VISIBILITY:GLASS, SIDE/REAR. Cracked Driver Stationary and Sliding Glass
FT46602019-08-19. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. Alternator Cable Rubbing on Thermostat Hose
FT46592019-08-19. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; EQUIPMENT. Alternator Cable Rubbing on Thermostat Hose

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