# Service campaign FSC 24\-02\-6055

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 campaign
- NHTSA id: 11005328
- Published by NHTSA: 2024\-07\-30
- Manufacturer's number: FSC 24\-02\-6055
- Manufacturer's date: 2024\-07\-29
- NHTSA component: FUEL/PROPULSION SYSTEM

## NHTSA's summary

Allison Transmission equipped buses were built without a pressure regulator at the Solenoid inlet to the transmission retarder accumulator air inlet. This bulletin provides retrofit instructions for installing a pressure regulator to remedy leaks at the solenoid air exhaust.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11005328-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11005328-9999.pdf)

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

## Components

Fuel system

## Vehicles listed

- 2023 to 2024 GILLIG LOW FLOOR

JSON: [/v1/bulletins/11005328](/v1/bulletins/11005328)

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