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Service bulletin 04192004

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 id10009223
Published by NHTSA2004-09-17
Manufacturer's number04192004
Manufacturer's date2004-04-19
NHTSA componentFUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL

NHTSA's summary

GM ANNOUNCING ADDITIONAL POPULATION OF VEHICLES EXPOSED TO TIME, HEAT AND CERTAIN FUELS IS CAUSING NYLON TUBING IN THE FUEL RAILS TO DEVELOP AN UNUSUAL NUMBER OF LEAKS. FAILURE OF THE FUEL RAIL TUBING CAN RESULT IN A FUEL LEAK INTO THE ENGINE COMPARTMENT. THE OPERATOR MAY EXPERIENCE FUEL ODOR AND POSSIBLY STALLING DUE TO LOSS OF FUEL PRESSURE TO THE ENGINE. GM VOICEMAIL EXPRESS. *TT

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, Fuel injection

Vehicles listed
CADILLAC DEVILLE1995, 1996, 1997
CADILLAC ELDORADO1995, 1996, 1997
CADILLAC SEVILLE1995, 1996, 1997
OLDSMOBILE AURORA1995, 1996, 1997

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

Other bulletins for the same vehicles and component
040142004-05-25. Service bulletin. QUESTIONS AND ANSWERS TO ASSIST IN RESPONDING TO CUSTOMER INQUIRES TO THE UPCOMING PRODUCT SAFETY RECALL 04014 - ENGINE FUEL RAIL REPLACEMENT. *TT *MJ GM ADMINISTRATIVE MESSAGE. *TT