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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.

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By component

By trouble code

Bulletins, newest first
0207300312002-10-10. Service bulletin. UNKNOWN OR OTHER. INFORMATION ON INSPECTING THE JULIAN DATE CODE OF TORQUE CONVERTER CLUTCH PLUSE WIDTH MODULATED VALVE ASSEMBLY. *TT
020232003A2002-10-10. Service bulletin. STEERING. SOME CUSTOMERS MAY COMMENT ON A STEERING VIBRATION, SHUDDER OR MOAN NOISE DURING PARKING MANEUVERS. *TT
0206010092002-05-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME CUSTOMERS MAY COMMENT ON HIGHER THAN EXPECTED OIL CONSUMPTION. *SLC
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
010849013A2002-03-21. Service bulletin. UNKNOWN OR OTHER. SOME CUSTOMERS MAY COMMENT THAT THE INSTRUMENT PANEL UPPER TRIM PANEL AND THE WINDSHIELD DEFROSTER GRILLE APPEAR TO BE LIFTING/LOOSE/WARPING. *TT
0108490132001-10-31. Service bulletin. UNKNOWN OR OTHER. THIS BULLETIN ADDRESSES CONCERNS WITH THE INSTRUMENT PANEL (IP) UPPER TRIM PANEL AND DEFORSTER GRILLE WHICH APPEARS TO BE LIFTING / LOOSE / WARPING. *TT
000662001-10-29. Service bulletin. AIR BAGS:SIDE/WINDOW. INFORMATION REGARDING PRODUCT SAFETY CAMPAIGN, NON-CRASH DEPLOYMENT OF SIDE IMPACT AIR BAGS. *SLC
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
1502012001-05-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. THIS PRODUCT TECHNICAL INFORMATION CONCERNS AN INTERMITTENT STUMBLE OR STALL CONDITION. SOME CUSTOMERS MAY COMMENT THAT INTERMITTENTLY THEY EXPERIENCE A STUMBLE OR STALL CONDITION WHEN COMING DOWN TO A STOP. IN MOST INSTANCES THE ENGINE WILL RESTART, SOMETIMES WITH AN EXTENDED CRANK, AND A POWERTRAIN CONTROL MODULE DIAGNOSTIC TROUBLE CODE P1599 MAY OR MAY NOT BE PRESENT. *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
1312002001-03-26. Service bulletin. AIR BAGS:SIDE/WINDOW. SUBJECT REGARDING REVISED GUIDELINES - SERVICE PROCEDURE TO TEMPORARILY DISCONNECT SIDE IMPACT AIR BAGS - PART 2. *TT
1312002001-03-26. Service bulletin. AIR BAGS:SIDE/WINDOW. GENERAL MOTORS HAS NOTIFIED OWNERS OF CERTAIN VEHICLES THAT A CONDITION COULD EXIST THAT MAY CAUSE THE SIDE IMPACT AIR BAG TO DEPLOY UNEXPECTEDLY, WITHOUT A CRASH, AS THESE VEHICLES ARE STARTED OR DURING NORMAL DRIVING - PART 1. *TT
2310002001-03-21. Service bulletin. AIR BAGS. THIS BULLETIN STATES THAT GM CAMPAIGN IDENTIFICATION NUMBER 00066 HAS BEEN ADDED TO THE GM VEHICLE INQUIRY SYSTEM (GMVIS) DATABASE FOR THE 1998-99 CADILLAC DEVILLE SIDE IMPACT AIR BAG RECALL. *TT
0811002001-03-19. Service bulletin. AIR BAGS. GENERAL MOTORS RECENTLY NOTIFIED OWNERS OF CERTAIN VEHICLES THAT A CONDITION COULD EXIST THAT MAY CAUSE THE SIDE IMPACT AIR BAG TO DEPLOY UNEXPECTEDLY, WITHOUT A CRASH, AS THESE VEHICLES ARE STARTED OR DURING NORMAL DRIVING. *TT
000662001-03-19. Service bulletin. AIR BAGS. SUBJECT REGARDING RECALL CAMPAIGN 00066 - INADVERTENT DEPLOYMENT OF SIDE IMPACT AIR BAG. *TT
0005250032000-12-29. Service bulletin. SERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING: LAMP. SOME CUSTOMERS MAY COMMENT ON AN UNDERHOOD NOISE; TRACTION ENGAGED MASSAGE; ABS WARNING LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE C1225 SET. *TT
990730015A2000-10-11. Service bulletin. POWER TRAIN. CONCERNS WITH MALFUNCTION INDICATOR LAMP ILLIMINATES, SPEEDOMETER FLUCTUATES / INOPERATIVE, CRUISE CONTROL / TORQUE CONVERTER CLUTCH INOPERATIVE. *TT
990862000-07-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. CUSTOMER SATISFACTION CAMPAIGN REGARDING VEHICLES EXHIBITING A CONDITION IN WHICH THE CYLINDER HEAD BOLTS MAY BECOME LOOSE. **MR
990862000-02-29. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. EXHIBITING A CONDITION IN WHICH THE CYLINDER HEAD BOLTS MAY BECOME LOOSE AND CAUSE COOLANT LEAKS AND POSSIBLE ENGINE DAMAGE. *TT
990862000-01-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SOME VEHICLES MAY EXHIBIT A CONDITION IN WHICH THE CYLINDER HEAD BOLTS MAY BECOME LOOSE AND CAUSE COOLANT LEAKS AND POSSIBLE ENGINE DAMAGE. *TT
9903080052000-01-11. Service bulletin. SUSPENSION. EXPERIENCING CLUNK, RATTLE OR METAL TO METAL NOISE FROM FRONT OF VEHICLE. *TT
9907300151999-11-26. Service bulletin. UNKNOWN OR OTHER. MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATES, SPEEDOMETER FLUCTUATES/INOPERATIVE, CRUISE CONTROL/TORQUE CONVERTER CLUTCH INOPERATIVE. *MJS

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