Technical Service Bulletins

Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,686,952 Total Records
879 Vehicle Makes
1955–2025 Year Range
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Showing 883 bulletins for NOVA BUS

FT4808 Jan 23, 2020
NOVA BUS — LFS, LFS ARTIC (2018–2019) — 4 vehicle combinations
010000 STEERING
Bosch Steering Drive Shaft Hardware Loose
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FT4800 Jan 16, 2020
NOVA BUS — LFS (2019)
110000 ELECTRICAL SYSTEM
Floating voltage on VBEA sleep mode
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LI4774E Jan 14, 2020
NOVA BUS — LFS (2013–2018) — 5 vehicle combinations
070000 FUEL SYSTEM, GASOLINE
Bad torque sequence and engine rail flatness out of tolerance at fuel tank mounts created preload in the chassis leading to premature failure.
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FT4794 Jan 9, 2020
NOVA BUS — LFS (2019)
060000 ENGINE (PWS)
Missing p-clamps for engine power cables
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FT4619 Jan 8, 2020
NOVA BUS — LFS, LFS ARTIC (2016–2019) — 6 vehicle combinations
110000 ELECTRICAL SYSTEM
Electric Cooling Package Power Cable Corrosion
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FT4787 Dec 20, 2019
NOVA BUS — LFS, LFS ARTIC (2016–2019) — 12 vehicle combinations
151100 SEAT BELTS:FRONT:ANCHORAGE
Wheelchair seat belt hardware loose
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FT4737R2 Dec 18, 2019
NOVA BUS — LFS (2017–2018) — 4 vehicle combinations
060000 ENGINE (PWS)
Spheros Pre-Heater / Pre-Heater Regulator Replacement
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FT4768 Dec 12, 2019
NOVA BUS — LFS (2018)
110000 ELECTRICAL SYSTEM
Oxygen sensor harness not secured Houston
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FT4487R2 Dec 12, 2019
NOVA BUS — LFS (2016–2018) — 3 vehicle combinations
350000 EQUIPMENT
ITS Box Shelves Won't Lock
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FT4781 Dec 12, 2019
NOVA BUS — LFS, LFS ARTIC (2015–2019) — 12 vehicle combinations
060000 ENGINE (PWS)
Engine door Hinge becoming loose
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BS4630E Dec 11, 2019
NOVA BUS — LFS, LFS ARTIC (2015–2018) — 7 vehicle combinations
060000 ENGINE (PWS)
When Fast idle is active the engine parameter prevents the engine from doing an active regeneration.
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FT4649 Dec 9, 2019
NOVA BUS — LFS ARTIC (2018)
350000 EQUIPMENT
Passenger USB charger not working
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FT4698 Nov 14, 2019
NOVA BUS — LFS ARTIC (2017)
114000 ELECTRICAL SYSTEM:WIRING
Electric Cooling package power cable corrosion
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FT4626 Nov 14, 2019
NOVA BUS — LFS ARTIC (2016)
114000 ELECTRICAL SYSTEM:WIRING
Electric Cooling package power cable corrosion
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FT4748 Nov 8, 2019
NOVA BUS — LFS, LFS ARTIC (2019) — 4 vehicle combinations
350000 EQUIPMENT
TK return air grill filters are too small for the grill assembly
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FT4737 Oct 24, 2019
NOVA BUS — LFS (2017–2018) — 2 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Coolant in Pre-heater
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FT4705 Oct 24, 2019
NOVA BUS — LFS (2016–2017) — 2 vehicle combinations
110000 ELECTRICAL SYSTEM
Bike Rack Icon not working correctly
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FT4690R1 Oct 17, 2019
NOVA BUS — LFS (2018–2019) — 2 vehicle combinations
030000 SERVICE BRAKES, HYDRAULIC
Hydraulic level sensor defective
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LI4718E Oct 11, 2019
NOVA BUS — LFS (2016–2018) — 3 vehicle combinations
357100 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.
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FT4717 Oct 9, 2019
NOVA BUS — LFS (2018–2019) — 2 vehicle combinations
100000 POWER TRAIN
Loctite was forgotten and torque was missed
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FT4631 Oct 7, 2019
NOVA BUS — LFS (2018)
060000 ENGINE AND ENGINE COOLING
KPI supercapacitor retrofit to support 33V peak
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FT4558R2 Oct 4, 2019
NOVA BUS — LFS (2016–2018) — 2 vehicle combinations
110000 ELECTRICAL SYSTEM
Niehoff alternator regulator connections failing off CTA
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FT4654 Oct 1, 2019
NOVA BUS — LFS (2016–2017) — 2 vehicle combinations
100000 POWER TRAIN
CNG Turbo Failure
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FT4655 Oct 1, 2019
NOVA BUS — LFS (2018)
100000 POWER TRAIN
CNG Turbo Failure
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FT4650R1 Sep 20, 2019
NOVA BUS — LFS (2016–2018) — 6 vehicle combinations
220000 SEATS
Seats rail failure San Antonio Texas - VIA inspection
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