# Service bulletin TSB220216\-110120

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: 10227536
- Published by NHTSA: 2022\-12\-12
- Manufacturer's number: TSB220216\-110120
- Manufacturer's date: 2022\-11\-01
- NHTSA component: FUEL SYSTEM, GASOLINE; SERVICE BRAKES

## NHTSA's summary

This Technical Service Bulletin describes melted downpipe blanket. Melted insulation panels from hot exhaust exhaust gas leaking inside enclosure. Root Cause: Assembly issue putting pressure on the exhaust bellow causing it to crack

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10227536-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10227536-9999.pdf)

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

## Components

Brakes, Fuel system

## Vehicles listed

- CUMMINS C

JSON: [/v1/bulletins/10227536](/v1/bulletins/10227536)

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