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Service bulletins for the 2019 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.

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

By type

By component

Bulletins, newest first
FT49362020-09-01. Service bulletin. ELECTRICAL SYSTEM. The battery beam/arm support located on the bottom of the battery compartment was not installed correctly and allowed the batteries to swivel past the beam and touch the stud. adjust location of the arm support, torque hardware to spec, confirm clearance
LI4940E2020-09-01. Service bulletin. VISIBILITY:GLASS, SIDE/REAR. Water Intrusion in Rear Interior Electrical Compartment. From the exterior of the bus, it appears there is a gap between seal and the bus body.Applying of Sealant on the rear exterior window
FT48692020-08-06. Service bulletin. ENGINE AND ENGINE COOLING; STRUCTURE. Coolant surge tank cover may rub on hose and clamps.
FT48902020-08-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Air Dryer Consep Valve Relay may stuck ON, causing the Consep Valve to stay energised and to overheat.
FT48972020-08-05. Service bulletin. ENGINE AND ENGINE COOLING. Charge air cooler piping leaks and create a low pressure fault code in Cummins ECU.
BS4840E2020-08-05. Service bulletin. ENGINE AND ENGINE COOLING. Improvement sealing for the charge air cooler piping joint
LI4432ER12020-07-02. Service bulletin. STEERING. TRW has eliminated from service procedure TAS-103 the greasing of the steering gearbox output shaft.
FT49022020-07-02. Service bulletin. EQUIPMENT. Ramp does not operate with new program and new sensor CATA
BS4903E2020-07-02. Service bulletin. EQUIPMENT. Wheel chair access ramp does not operate under the actual VBEA program.
APS4896E2020-07-02. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; STEERING. Introduction of a new steering gearbox without the lubrication zerk.
FT48272020-07-02. Service bulletin. EQUIPMENT. Wheelchair seat hardware loose
FT48672020-07-02. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ENGINE. Replacement of Hydraulic Oil Level Sensor
FT48512020-06-04. Service bulletin. ENGINE AND ENGINE COOLING. Engine belt guard post may crack
FT48352020-05-05. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Corrosion in the power cables that feed the Electric Cooling Package
FT4830R12020-05-05. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Hanover Destination Sign Controller Electric Terminal Failures
FT48192020-05-05. Service bulletin. UNKNOWN OR OTHER; LATCHES/LOCKS/LINKAGES; ELECTRICAL SYSTEM. Interlock pressure transducer failure
FT48302020-04-13. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ELECTRICAL SYSTEM. Hanover Destination Sign Controller Electric Terminal Failures
FT47952020-04-13. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN:AUTOMATIC TRANSMISSION. TCU Connector missing zip-tie
BS4836E2020-04-13. Service bulletin. EQUIPMENT:OTHER:LABELS. Driver legend decal does not match the pictograms of the dashboard
FT47972020-03-09. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE. Coolant leak off surge tank fitting
BS4709ER12020-03-09. Service bulletin. VISIBILITY; EQUIPMENT. The driver stationary and sliding glass can brake or crack
FT48082020-02-10. Service bulletin. STEERING. Bosch Steering Drive Shaft Hardware Loose
FT48002020-02-10. Service bulletin. ELECTRICAL SYSTEM. Floating voltage on VBEA sleep mode
FT47942020-02-10. Service bulletin. ENGINE. Missing p-clamps for engine power cables
FT46192020-02-10. Service bulletin. ELECTRICAL SYSTEM. Electric Cooling Package Power Cable Corrosion

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