# Service bulletin TSB150045\-040615

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: 10087841
- Published by NHTSA: 2017\-01\-05
- Manufacturer's number: TSB150045\-040615
- Manufacturer's date: 2015\-04\-13
- NHTSA component: ENGINE

## NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN DESCRIBES VERIFICATION AND RESOLUTION OF REPEAT VISITS FOR ENGINE MISFIRE, ENGINE STUMBLE, OR REDUCED SPARK PLUG LIFE DUE TO IGNITION COIL FAILURES NOT DETECTED DURING REPAIR OR MAINTENANCE EVENTS.

## 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 WESTPORT ISX12 G

JSON: [/v1/bulletins/10087841](/v1/bulletins/10087841)

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