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

FT4926 Aug 21, 2020
NOVA BUS — LFS (2015–2019) — 5 vehicle combinations
010000 STEERING
Drag links found loose after 35 to 45000 ml. Replace drag links.
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FT4936 Aug 12, 2020
NOVA BUS — LFS, LFS ARTIC (2016–2019) — 5 vehicle combinations
110000 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, con
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FT4892 Aug 12, 2020
NOVA BUS — LFS (2018–2019) — 2 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Fiber material should be Woven Aramid Fabric, but some parts have knitted Aramid. Install new elbow N75007 and discard the old one.
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Ft4867R1 Aug 12, 2020
NOVA BUS — LFS, LFS ARTIC (2016–2019) — 5 vehicle combinations
060000 ENGINE AND ENGINE COOLING
failures or intermittent Low hydraulic light coming on in service. Removal of the Hydraulic Oil Level Sensor.
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LI4910E Jul 17, 2020
NOVA BUS — LFS, LFS ARTIC (2016–2017) — 8 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Under certain condition (high temperature in southern state) combine with the engine compartment high ambient temperature near the exhaust side may cause the exhaust harness wires and connector to become brittle and fail.
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LI4909E Jul 17, 2020
NOVA BUS — LFS, LFS ARTIC (2011–2013) — 6 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Under certain condition (high temperature in southern state) combine with the engine compartment high ambient temperature near the exhaust side may cause the exhaust harness wires and connector to become brittle and fail.
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BS4864E Jul 16, 2020
NOVA BUS — LFS (2016–2018) — 4 vehicle combinations
102200 POWER TRAIN:MANUAL TRANSMISSION:FLOOR SHIFT ASSEMBLY
Floor damage around the drive shaft access panel
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LI4462ER2 Jul 14, 2020
NOVA BUS — LFS ARTIC (2016–2017) — 4 vehicle combinations
101100 POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE)
Throttle pedal comunication cable may be affected by noise infiltration and Cummins ecu will record code 1242
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FT4606R1 Jul 14, 2020
NOVA BUS — LFS (2014–2017) — 2 vehicle combinations
350000 EQUIPMENT
Sikaflex seams sealing the exterior panel crack.
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FT4607R1 Jul 14, 2020
NOVA BUS — LFS ARTIC (2012–2017) — 3 vehicle combinations
160000 STRUCTURE
Sikaflex seam sealing the exterior panel crack.
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FT4905 Jul 7, 2020
NOVA BUS — LFS (2018)
350000 EQUIPMENT
Kidde supply tank hose was found to be missing torque.
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FT4869 Jul 7, 2020
NOVA BUS — LFS, LFS ARTIC (2016–2019) — 10 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Coolant surge tank cover may rub on hose and clamps.
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FT4720 Jul 7, 2020
NOVA BUS — LFS ARTIC (2009–2012) — 3 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Coolant hose rub on bulkhaed inside the energy guiding system
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FT4897 Jul 2, 2020
NOVA BUS — LFS, LFS ARTIC (2018–2019) — 3 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Charge air cooler piping leaks and create a low pressure fault code in Cummins ECU.
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FT4890 Jul 2, 2020
NOVA BUS — LFS, LFS ARTIC (2018–2019) — 6 vehicle combinations
110000 ELECTRICAL SYSTEM
Air Dryer Consep Valve Relay may stuck ON, causing the Consep Valve to stay energised and to overheat.
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BS4840E Jul 2, 2020
NOVA BUS — LFS ARTIC (2019)
060000 ENGINE AND ENGINE COOLING
Improvement sealing for the charge air cooler piping joint
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APS4896E Jun 29, 2020
NOVA BUS — LFS, LFS ARTIC (1997–2019) — 58 vehicle combinations
010000 STEERING
Introduction of a new steering gearbox without the lubrication zerk.
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LI4432ER1 Jun 26, 2020
NOVA BUS — LFS, LFS ARTIC (1997–2019) — 29 vehicle combinations
010000 STEERING
TRW has eliminated from service procedure TAS-103 the greasing of the steering gearbox output shaft.
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BS4857E Jun 26, 2020
NOVA BUS — LFS ARTIC (2012–2017) — 3 vehicle combinations
350000 EQUIPMENT
The plastic reservoir of the HPU can crack and leak. A leakage could lead to a malfunction of the access ramp.
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FT4827 Jun 23, 2020
NOVA BUS — LFS, LFS ARTIC (2016–2019) — 6 vehicle combinations
350000 EQUIPMENT
Wheelchair seat hardware loose
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FT4902 Jun 19, 2020
NOVA BUS — LFS, LFS ARTIC (2019) — 2 vehicle combinations
350000 EQUIPMENT
Ramp does not operate with new program and new sensor CATA
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BS4903E Jun 5, 2020
NOVA BUS — LFS, LFS ARTIC (2016–2020) — 6 vehicle combinations
350000 EQUIPMENT
Wheel chair access ramp does not operate under the actual VBEA program.
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FT4867 Jun 4, 2020
NOVA BUS — LFS, LFS ARTIC (2019) — 6 vehicle combinations
060000 ENGINE (PWS)
Replacement of Hydraulic Oil Level Sensor
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LI4673ER1 Jun 3, 2020
NOVA BUS — LFS, LFS ARTIC (2009–2012) — 12 vehicle combinations
110000 ELECTRICAL SYSTEM
Obsolete AIC3 module needs to be replaced by the newer AIC4 module.
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LI4810ER1 Jun 3, 2020
NOVA BUS — LFS, LFS ARTIC (2012–2014) — 12 vehicle combinations
110000 ELECTRICAL SYSTEM
Obsolete AIC3 module needs to be replaced by the newer AIC4 module.
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