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Service bulletin C7018

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 id10252414
Published by NHTSA2024-04-02
Manufacturer's numberC7018
Manufacturer's date2024-03-26
NHTSA componentENGINE AND ENGINE COOLING; FUEL SYSTEM, DIESEL

NHTSA's summary

This campaign is being issued to repair degraded fuel injectors on certain X15 certified engines. The full set of injectors will be replaced with rebuilt injectors to minimize fuel injector degradation that may cause excessive regeneration or excessive soot accumulation in DPF. This campaign authorizes certified repair locations to remove and replace the degraded fuel injectors with repaired fuel injectors received from a certified Rebuild Center.

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

Vehicles listed
CUMMINS X15

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