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Service bulletin TSB170002

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10241810
Published by NHTSA2023-09-05
Manufacturer's numberTSB170002
Manufacturer's date2023-08-29
NHTSA componentFUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:INJECTORS; FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING

NHTSA's summary

This Technical Service Bulletin describes the verification and resolution of issue of Injector Sleeve Seal Leakage Causing Fuel and Coolant Cross-Contamination.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Fuel system, Fuel injection

Vehicles listed
CUMMINS ISX15

Listing a model year does not mean every vehicle of it is concerned: the document says which.