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Service bulletin C1875

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 id10110286
Published by NHTSA2017-08-04
Manufacturer's numberC1875
Manufacturer's date2017-02-03
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE); EQUIPMENT; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

This campaign is being issued to address Exhaust Gas Recirculation (EGR) Temperature Sensors on certain X15 engines. Certified repair locations are authorized to proactively replace the EGR temperature sensors on certain engines. The wire leads of the new sensors must be routed per the instructions outlined in TSB170003.

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, Equipment and accessories, Exhaust and emissions, EGR valve

Vehicles listed
CUMMINS X15

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