Technical Service Bulletins of the 2023 Nova Bus LFS
There have been 15 technical service bulletins issued for the 2023 Nova Bus LFS.
1
2023 Nova Bus LFS structure TSB (Bulletin BS5578E)
Bulletin Date:
Apr. 26, 2024
Component:
Structure.
Bulletin Summary:
The rear door operator is missing one bolt and washer.
Vehicles covered in this TSB:
2022 Nova Bus LFS, 2023 Nova Bus LFS, 2024 Nova Bus LFS.
2
2023 Nova Bus LFS engine and engine cooling TSB (Bulletin BS5571E)
Bulletin Date:
Apr. 26, 2024
Component:
Engine and engine cooling.
Bulletin Summary:
The hvac generator engine pulley has bolts that are too long.
Vehicles covered in this TSB:
2022 Nova Bus LFS, 2023 Nova Bus LFS.
3
2023 Nova Bus LFS engine and engine cooling TSB (Bulletin BS5580E)
Bulletin Date:
Apr. 23, 2024
Component:
Engine and engine cooling.
Bulletin Summary:
One fire suppression system pipe may be installed backwards and interfere with an alternator cable, creating friction that could damage one or both components.
Vehicles covered in this TSB:
2021 Nova Bus LFS, 2022 Nova Bus LFS, 2023 Nova Bus LFS.
4
2023 Nova Bus LFS electrical system TSB (Bulletin BS5580E)
Bulletin Date:
Apr. 23, 2024
Component:
Electrical system.
Bulletin Summary:
One fire suppression system pipe may be installed backwards and interfere with an alternator cable, creating friction that could damage one or both components.
Vehicles covered in this TSB:
2021 Nova Bus LFS, 2022 Nova Bus LFS, 2023 Nova Bus LFS.
5
2023 Nova Bus LFS electrical system TSB (Bulletin FT5575E)
Bulletin Date:
Apr. 17, 2024
Component:
Electrical system.
Bulletin Summary:
Rear door electrical operator. Incorrectly adjusted door stops could mislead the system by indicating incomplete closure of the door.
Vehicles covered in this TSB:
2022 Nova Bus LFS, 2023 Nova Bus LFS.
6
2023 Nova Bus LFS structure TSB (Bulletin FT5575E)
Bulletin Date:
Apr. 17, 2024
Component:
Structure.
Bulletin Summary:
Rear door electrical operator. Incorrectly adjusted door stops could mislead the system by indicating incomplete closure of the door.
Vehicles covered in this TSB:
2022 Nova Bus LFS, 2023 Nova Bus LFS.
7
2023 Nova Bus LFS engine and engine cooling TSB (Bulletin BS5572E)
Bulletin Date:
Mar. 29, 2024
Component:
Engine and engine cooling.
Bulletin Summary:
Water sensor in e-steering compartment.
Vehicles covered in this TSB:
2022 Nova Bus LFS, 2023 Nova Bus LFS.
8
2023 Nova Bus LFS unknown or other TSB (Bulletin BS5572E)
Bulletin Date:
Mar. 29, 2024
Component:
Unknown or other.
Bulletin Summary:
Water sensor in e-steering compartment.
Vehicles covered in this TSB:
2022 Nova Bus LFS, 2023 Nova Bus LFS.
9
2023 Nova Bus LFS engine and engine cooling TSB (Bulletin BS5572E)
Bulletin Date:
Mar. 29, 2024
Component:
Engine and engine cooling.
Bulletin Summary:
Water sensor in e-steering compartment.
Vehicles covered in this TSB:
2022 Nova Bus LFS, 2023 Nova Bus LFS.
10
2023 Nova Bus LFS unknown or other TSB (Bulletin BS5572E)
Bulletin Date:
Mar. 29, 2024
Component:
Unknown or other.
Bulletin Summary:
Water sensor in e-steering compartment.
Vehicles covered in this TSB:
2022 Nova Bus LFS, 2023 Nova Bus LFS.
11
2023 Nova Bus LFS power train TSB (Bulletin BS5438E)
Bulletin Date:
Mar. 28, 2024
Component:
Power train.
Bulletin Summary:
Restricted access to the modular propulsion control system (mpcs) makes decommissioning difficult and presents a risk of damaging the hv cables during handling or testing.
Vehicles covered in this TSB:
2022 Nova Bus LFS, 2023 Nova Bus LFS.
12
2023 Nova Bus LFS unknown or other TSB (Bulletin BS5438E)
Bulletin Date:
Mar. 28, 2024
Component:
Unknown or other.
Bulletin Summary:
Restricted access to the modular propulsion control system (mpcs) makes decommissioning difficult and presents a risk of damaging the hv cables during handling or testing.
Vehicles covered in this TSB:
2022 Nova Bus LFS, 2023 Nova Bus LFS.
13
2023 Nova Bus LFS electrical system:propulsion system: cables:fastener/connector TSB (Bulletin BS5438E)
Restricted access to the modular propulsion control system (mpcs) makes decommissioning difficult and presents a risk of damaging the hv cables during handling or testing.
Vehicles covered in this TSB:
2022 Nova Bus LFS, 2023 Nova Bus LFS.
14
2023 Nova Bus LFS power train TSB (Bulletin BS5562E)
Bulletin Date:
Mar. 25, 2024
Component:
Power train.
Bulletin Summary:
The transmission oil sampler line might be routed above the transmission oil dipstick tube, bringing it too close to the turbo. Heat from the turbo can damage the sample line.
Vehicles covered in this TSB:
2023 Nova Bus LFS.
15
2023 Nova Bus LFS power train:automatic transmission:fluid/lubricant TSB (Bulletin BS5562E)
Bulletin Date:
Mar. 25, 2024
Component:
Power train:automatic transmission:fluid/lubricant.
Bulletin Summary:
The transmission oil sampler line might be routed above the transmission oil dipstick tube, bringing it too close to the turbo. Heat from the turbo can damage the sample line.
Vehicles covered in this TSB:
2023 Nova Bus LFS.
16
2023 Nova Bus LFS electrical system TSB (Bulletin BS5559E)
Bulletin Date:
Feb. 20, 2024
Component:
Electrical system.
Bulletin Summary:
Power cable needs blue heat shrink to indicate live power all the time. Connect cable to the correct location.
Vehicles covered in this TSB:
2023 Nova Bus LFS.
17
2023 Nova Bus LFS electrical system TSB (Bulletin BS5506E)
Bulletin Date:
Feb. 12, 2024
Component:
Electrical system.
Bulletin Summary:
Battery door slam latch, due to a shortage, n620000263 was installed as an alternative to temporarily replace n81288.
Vehicles covered in this TSB:
2022 Nova Bus LFS, 2023 Nova Bus LFS.
18
2023 Nova Bus LFS electrical system TSB (Bulletin BS5450E)
Bulletin Date:
Feb. 8, 2024
Component:
Electrical system.
Bulletin Summary:
Led strip (n105390) was installed without seals in the plug.
Vehicles covered in this TSB:
2022 Nova Bus LFS, 2023 Nova Bus LFS, 2022 Nova Bus Lfs Artic.
19
2023 Nova Bus LFS engine and engine cooling TSB (Bulletin FT5531R1)
Bulletin Date:
Feb. 6, 2024
Component:
Engine and engine cooling.
Bulletin Summary:
Oil level creating different issues, cummins recommendation following few parts issues.
Vehicles covered in this TSB:
2022 Nova Bus LFS, 2023 Nova Bus LFS.
20
2023 Nova Bus LFS engine and engine cooling TSB (Bulletin FT5539)
Bulletin Date:
Feb. 2, 2024
Component:
Engine and engine cooling.
Bulletin Summary:
Buses logging cabin and engine coolant pressure codes as reported by clever device.