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Service bulletin TSB140019

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 id11030941
Published by NHTSA2026-04-07
Manufacturer's numberTSB140019
Manufacturer's date2026-03-26
NHTSA componentENGINE

NHTSA's summary

This Technical Service Bulletin, in conjunction with the information provided within the manuals listed in Table 1, provides inspection and repair guidelines following the malfunction of an XPI fuel pump pumping plunger and/or roller tappet assembly. This is a revision to a previously submitted communication.

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

Vehicles listed
CUMMINS ISL9
CUMMINS ISX12
CUMMINS ISX15
CUMMINS X15

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