Service bulletin FT4748
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10169481 |
| Published by NHTSA | 2019-12-16 |
| Manufacturer's number | FT4748 |
| Manufacturer's date | 2019-11-08 |
| NHTSA component | EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY |
NHTSA's summary
TK return air grill filters are too small for the grill assembly
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Equipment and accessories
| NOVA BUS LFS | 2019 |
|---|---|
| NOVA BUS LFS ARTIC | 2019 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 24V657000 | 2024-09-09. EQUIPMENT:ELECTRICAL; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:WINDSHIELD:ELECTRICAL HEATING ELEMENT |
|---|---|
| 22V323000 | 2022-05-11. EQUIPMENT; EXTERIOR LIGHTING |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| BS5357E | 2023-04-03. Service bulletin. Lexan panels cracking at mounting holes. Need to change the attachment of Lexan panels due to apparent cracks. |
|---|---|
| BS5356E | 2023-04-03. Service bulletin. Lexan panels cracking at mounting holes. Need to change the attachment of Lexan panels due to apparent cracks. |
| LI5315E | 2022-10-27. Service bulletin. On the Thermo King HVAC roof unit, after replacing the actuator N8897109, some customers could see the error code 36. |
| BS5300E | 2022-10-03. Service bulletin. HVAC deflectors are breaking at the folded attachment points. The brackets broke right at the bending due to a sharp curve |
| BS5299E | 2022-10-03. Service bulletin. HVAC deflectors are breaking at the folded attachment points. The brackets broke right at the bending due to a sharp curve |
| BS4757E | 2022-05-05. Service bulletin. Replace the 50 PSI interlock pressure regulator for a 65 PSI interlock pressure regulator |
| BS5210ER1 | 2022-04-05. Service bulletin. Horn may fail due to the low internal high heat resistance. |
| ft5090 | 2021-06-02. Service bulletin. Kidde fire suppression system tamper seal |
| FT4389R1 | 2021-04-02. Service bulletin. ITS Box Shelves Loose |
| FT5041 | 2021-04-02. Service bulletin. Overhead Display Screen Weld Crack and Hardware Loose |