# Service bulletin TSB150171\-012216

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: 10083458
- Published by NHTSA: 2016\-10\-25
- Manufacturer's number: TSB150171\-012216
- Manufacturer's date: 2016\-01\-29
- NHTSA component: ENGINE

## NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE PROPER TROUBLESHOOTING STEPS TO DIAGNOSE LUBRICATING OIL FOUND AROUND THE TURBOCHARGER SECTION GEAR AND THE VARIABLE GEOMETRY TURBUCHARGER ACTUATOR GEAR. THIS IS A NORMAL AND DOES NOT INDICATE THAT A MALFUNCTION HAS OCCURED. THIS IS AN UPDATED VERSION OF A PREVIOUSLY RELEASED COMMUNICATION.

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine

## Vehicles listed

- CUMMINS ISB6.7
- CUMMINS ISL9

JSON: [/v1/bulletins/10083458](/v1/bulletins/10083458)

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