WenmarOpen by Wenmar Pro

Service bulletins for the 1999 Cadillac Deville

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.

80 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Steering are shown. Show all

Bulletins, newest first
0302360022005-03-08. Service bulletin. STEERING. REVISED STEERING WHEEL POSITION SENSOR OR STEERING SHAFT LOWER BEARING REPLACEMENT PROCEDURE AND STEERING WHEEL POSITION SENSOR CENTERING PROCEDURE. *EH
020232003A2002-10-10. Service bulletin. STEERING. SOME CUSTOMERS MAY COMMENT ON A STEERING VIBRATION, SHUDDER OR MOAN NOISE DURING PARKING MANEUVERS. *TT
0702022002-04-05. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. SOME CUSTOMERS MAY COMMENT ABOUT A STEERING VIBRATION, SHUTTER OR MOAN NOISE DURING LOW SPEED TURNING PARKING MANEUVERS. *TT
0202320032002-04-02. Service bulletin. STEERING. SOME CUSTOMERS MAY COMMENT ON A STEERING VIBRATION, SHUDDER OR MOAN NOISE DURING LOW SPEED TURNING/PARKING MANEUVERS. *TT
1004012001-05-30. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. SOME CUSTOMERS MAY COMPLAIN OF A LOW SPEED POWER STEERING SHUTTER PRIMARILY DURING RIGHT TURNS THAT CAN BE FELT THROUGH THE STEERING WHEEL AND SEAT. *TT
0103012001-05-21. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. CONCERNS WITH THE POWER STEERING SYSTEMS. *TT
0103012001-05-21. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. INFORMATION MESSAGE CONCERNING THE POWER STEERING SYSTEM APPLICABLE TO 1998 THROUGH 2000 MODEL YEAR CADILLACS. *TT
3008002001-05-11. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. SOME CUSTOMERS MAY COMPLAIN OF A LOW SPEED POWER STEERING SHUTTER PRIMARILY DURING RIGHT TURNS. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.