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Service bulletin TSB140137-093014

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 id10089187
Published by NHTSA2017-01-19
Manufacturer's numberTSB140137-093014
Manufacturer's date2014-12-15
NHTSA componentEQUIPMENT

NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF VARIABLE GEOMETRY TURBOCHARGER (VGT) TURBOCHARGER BEARING HOUSING LEAK TESTS FAILING DUE TO A LEAK CAUSED BY THE SERVICE TOOL.

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

Equipment and accessories

Vehicles listed
CUMMINS ISX12
CUMMINS ISX15

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