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Service bulletin 020604050

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 id10006135
Published by NHTSA2004-04-22
Manufacturer's number020604050
Manufacturer's date2002-10-01
NHTSA componentFUEL SYSTEM, DIESEL

NHTSA's summary

MODIFICATION OF FUEL PUMP PIPE BRACKET DURING FUEL RAIL REPLACEMENT. *MR

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

Fuel system

Vehicles listed
CHEVROLET KODIAK2003
GMC TOPKICK2003

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