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Service bulletin 838310A

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 id602775
Published by NHTSA1999-01-13
Manufacturer's number838310A
Manufacturer's date1998-09-01
Replaces83-83-10
NHTSA componentFUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

NHTSA's summary

CONCERNS OF FUEL GAUGE FLUCTUATES BETWEEN FULL AND EMPTY WHEN TANK IS FULL. *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

Fuel system, Fuel tank

Vehicles listed
BUICK PARK AVENUE1998
CADILLAC DEVILLE1998
CADILLAC ELDORADO1998
CADILLAC SEVILLE1998
OLDSMOBILE AURORA1998

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
017412004-04-27. Service bulletin. SUPPLEMENT TO 03054 RECALL - REPLACEMENT FUEL PRESSURE REGULATOR WILL NOT. SIT BULLETIN 1460267. *TT
988383101998-08-03. Service bulletin. FUEL GAUGE FLUCTUATES BETWEEN FULL AND EMPTY WHEN TANK IS FULL. *YC