# Service bulletin BS4629ER1

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: 10164979
- Published by NHTSA: 2019\-09\-16
- Manufacturer's number: BS4629ER1
- Manufacturer's date: 2019\-08\-16
- NHTSA component: FUEL SYSTEM, DIESEL

## NHTSA's summary

Possibility of fuel leakage

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10164979-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10164979-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Fuel system

## Vehicles listed

- 2019 NOVA BUS LFS

## Recalls for the same vehicles and component

- [2021286](/recalls/tc/2021286.md), 2021-05-14: Fuel System
- [21V351000](/recalls/nhtsa/21V351000.md), 2021-05-14: FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL

## Other bulletins for the same vehicles and component

- [BS5467E](/bulletins/10244198.md), 2023-10-17, Service bulletin: STRUCTURE; FUEL SYSTEM, GASOLINE. Potential presence of a gap may cause frame crack. Only to perform during a frame crack repair process near front bolt of joint \#2.
- [FT4651](/bulletins/10240760.md), 2023-08-17, Service bulletin: FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Failure of DEF sensor GEN 6 within the expected 5\-years lifespan.
- [FT4797](/bulletins/10172389.md), 2020-03-09, Service bulletin: FUEL SYSTEM, GASOLINE; ENGINE. Coolant leak off surge tank fitting
- [BS4629E](/bulletins/10164040.md), 2019-08-19, Service bulletin: ENGINE; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. Possibility of fuel leakage

JSON: [/v1/bulletins/10164979](/v1/bulletins/10164979)

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