Service bulletin FT4690R1
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 | 10168030 |
| Published by NHTSA | 2019-11-18 |
| Manufacturer's number | FT4690R1 |
| Manufacturer's date | 2019-10-17 |
| NHTSA component | SERVICE BRAKES, HYDRAULIC |
NHTSA's summary
Hydraulic level sensor defective
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
Brakes
| NOVA BUS LFS | 2018, 2019 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 26V355000 | 2026-06-02. SERVICE BRAKES, AIR:SUPPLY:LOW PRESSURE WARNING:SWITCH |
|---|---|
| 2024426 | 2024-07-25. Brakes |
| 2024425 | 2024-07-25. Brakes |
| 24V559000 | 2024-07-25. SERVICE BRAKES, AIR:DISC:CHAMBER |
| 24V558000 | 2024-07-25. SERVICE BRAKES, AIR:DISC:CHAMBER |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| BS4757E | 2022-05-05. Service bulletin. Replace the 50 PSI interlock pressure regulator for a 65 PSI interlock pressure regulator |
|---|---|
| BS5182E | 2021-10-05. Service bulletin. Brake chambers may fail and cause the drive axle brakes to overheat. |
| BS5119E | 2021-08-02. Service bulletin. Brake chambers may fail and cause the drive axle brakes to overheat |
| ft5068 | 2021-05-04. Service bulletin. Hydraulic Tank Rubber Mount Bushing Failures |
| PC1020 | 2021-04-02. Service bulletin. brakes standard repair |
| FT4929 | 2020-09-01. Service bulletin. Curb side front wheel air brake hose rubbing the inside of the wheel. FT4929 to inspect and fix buses. |
| LI4388ER1 | 2019-07-08. Service bulletin. Cummins code 1242 for throttle pedal sensor circuit |
| LI4512E | 2019-01-07. Service bulletin. Brake wear signal reads 0% or fluctuates |