# Service bulletin C2220

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: 10168156
- Published by NHTSA: 2019\-11\-25
- Manufacturer's number: C2220
- Manufacturer's date: 2019\-10\-08
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

This field action authorizes certified repair locations to address potential concerns with coolant level sensors installed in certain ISB6.7 CM2350 B101, MY 2013 and 2014 engines. This In\-Shop Campaign authorizes certified repair locations to replace the coolant level sensors.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10168156-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10168156-9999.pdf)

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

## Components

Engine

## Vehicles listed

- CUMMINS ISB6.7

JSON: [/v1/bulletins/10168156](/v1/bulletins/10168156)

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