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Service bulletin 98T1928

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 id603455
Published by NHTSA1999-02-22
Manufacturer's number98T1928
Manufacturer's date1998-07-01
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

A NEW ECM, ENGINE HARNESS, FUEL SHUT-OFF VALVE COIL, AND 9-PIN DATALINK CONNECTOR ON QSK19 ENGINES. *YC

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

Electrical system

Vehicles listed
CUMMINS QSK

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