# Service bulletin TSB 031

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: 10144178
- Published by NHTSA: 2018\-09\-04
- Manufacturer's number: TSB 031
- Manufacturer's date: 2018\-07\-10
- NHTSA component: STRUCTURE:FRAME AND MEMBERS

## NHTSA's summary

accelerated wear and corrosion at the interface between the container front sill and the chassis rail have been observed. This accelerated wear can result in weakening of the front of the container and a settling of the container on the chassis In certain chassis manufacturer?s products, if this condition is not addressed, the container may wear to the point that it could interfere with the glad hand bulkhead fittings resulting in an air leak

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10144178-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10144178-0001.pdf)

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

## Components

Body and frame

## Vehicles listed

- QUANTUM FUEL SYSTEMS LLC. CNG FUEL TANK

JSON: [/v1/bulletins/10144178](/v1/bulletins/10144178)

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