1999 Cadillac Deville TSBs
80 Technical Service Bulletins across 14 categories
Categories
Engine
27 bulletinsINFORMATION ON INSPECTING THE JULIAN DATE CODE OF TORQUE CONVERTER CLUTCH PLUSE WIDTH MODULATED VALVE ASSEMBLY.
Read full bulletin
*TT
SOME CUSTOMERS MAY COMMENT ON HIGHER THAN EXPECTED OIL CONSUMPTION.
Read full bulletin
*SLC
THIS PRODUCT TECHNICAL INFORMATION CONCERNS AN INTERMITTENT STUMBLE OR STALL CONDITION.
Read full bulletin
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
GENERAL MOTORS HAS NOTIFIED OWNERS OF CERTAIN VEHICLES THAT A CONDITION COULD EXIST THAT MAY CAUSE THE SIDE IMPACT AIR...
Read full bulletin
BAG TO DEPLOY UNEXPECTEDLY, WITHOUT A CRASH, AS THESE VEHICLES ARE STARTED OR DURING NORMAL DRIVING - PART 1. *TT
GENERAL MOTORS RECENTLY NOTIFIED OWNERS OF CERTAIN VEHICLES THAT A CONDITION COULD EXIST THAT MAY CAUSE THE SIDE IMPACT...
Read full bulletin
AIR BAG TO DEPLOY UNEXPECTEDLY, WITHOUT A CRASH, AS THESE VEHICLES ARE STARTED OR DURING NORMAL DRIVING. *TT
CUSTOMER SATISFACTION CAMPAIGN REGARDING VEHICLES EXHIBITING A CONDITION IN WHICH THE CYLINDER HEAD BOLTS MAY BECOME LOOSE.
Read full bulletin
**MR
EXHIBITING A CONDITION IN WHICH THE CYLINDER HEAD BOLTS MAY BECOME LOOSE AND CAUSE COOLANT LEAKS AND POSSIBLE ENGINE DAMAGE.
Read full bulletin
*TT
SOME VEHICLES MAY EXHIBIT A CONDITION IN WHICH THE CYLINDER HEAD BOLTS MAY BECOME LOOSE AND CAUSE COOLANT LEAKS AND POSSIBLE ENGINE DAMAGE.
Read full bulletin
*TT
SOME CUSTOMERS MAY COMPLAIN ABOUT A ENGINE COLD / KNOCK / TICK NOISE.
Read full bulletin
*TT
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels.
Read full bulletin
GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the wheel's coatings, using recommended procedures, is allowed. Evaluating Damage In evaluating damage, it is the GM Dealer's responsibility to inspect the wheel for corrosion, scrapes, gouges, etc. The Dealer must insure that such damage is not deeper than what can be sanded or polished off. The wheel must be inspected for cracks. If cracks are found, discard the wheel. Any wheels with bent rim flanges must not be repaired or refinished. Wheels that have been refinished by an outside company must be returned to the same vehicle. The Dealer must record the wheel ID stamp or the cast date on the wheel in order to assure this requirement. Refer to Refinisher's Responsibility Outside Company later in this bulletin.
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels.
Read full bulletin
GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the wheel's coatings, using recommended procedures, is allowed. Evaluating Damage In evaluating damage, it is the GM Dealer's responsibility to inspect the wheel for corrosion, scrapes, gouges, etc. The Dealer must insure that such damage is not deeper than what can be sanded or polished off. The wheel must be inspected for cracks. If cracks are found, discard the wheel. Any wheels with bent rim flanges must not be repaired or refinished. Wheels that have been refinished by an outside company must be returned to the same vehicle. The Dealer must record the wheel ID stamp or the cast date on the wheel in order to assure this requirement. Refer to Refinisher's Responsibility Outside Company later in this bulletin.
This Preliminary Information communication provides information to the technician about cooler line fittings that come...
Read full bulletin
with the 4T65E General Motors remanufactured transmission may not be the same as Original equipment manufacturer quick connect verses inverted flare. Dealer will need to contact General Motors Technical Assistance Center for further assistance.
GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION.
Read full bulletin
*PE UPDATED 2/17/09. *PE
KNOCKIG NOISES OR EXCESSIVE OIL CONSUMPTION.
Read full bulletin
VEHICLES WITH LD8 OR L37 4.6L V8 ENGINES. *KB
MISSING CAMSHAFT INTERMEDIATE DRIVE SHAFT PLUG - SERVICE VME.
Read full bulletin
*TT
UNWANTED ALARM ACTIVATION, TRUNK KEY CYLINDER HARD TO OPEN, TRUNK AJAR LAMP ON, FUEL GAUGE INOPERATIVE, RKE INOPERATIVE,...
Read full bulletin
INTERIOR LAMPS INOPERATIVE AND/OR NO COMMUNICATION WITH THE REAR INTEGRATION MODULE (RIM). *TT
SERVICE ENGINE SOON (SES) LIGHT ON, DIAGNOSTIC TROUBLE CODE (DTC) P0741, TORQUE CONVERTER CLUTCH (TCC) EXCESSIVE SLIP, TRANSAXLE CHUGGLE, SLIP/SURGE.
Read full bulletin
*TT
SERVICE ENGINE SOON (SES) LIGHT ON, SES LIGHT ON AND CHUGGLE OR SURGE.
Read full bulletin
DIAGNOSTIC TROUBLE CODE P0741 (TCC STUCK OFF). *TT
4T80E MH1 SERVICE ENGINE SOON (SES) LIGHT ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0741 (TCC STUCK OFF).
Read full bulletin
*TT
4.0L L47, 4.6L LD8 L37 ENGINE WATER PUMP COVER P/N 12571913- THERMOSTAT LOOSE.
Read full bulletin
ALSO INCLUDING MODEL 2003 CADILLAC ELDORADO. *MR
4.0L L47, 4.6L LD8, L37, LH2 ENGINE COOLANT OR OIL LEAK.*MR
ENGINE COLD/KNOCK/TICK NOISE.
Read full bulletin
*TT
REVISED HVAC BLOWER MOTOR INSTALLATION PROCEDURE.
Read full bulletin
*TT
FIRM TRANSMISSION SHIFTS, SHUDDER/CHUGGLE, TRANSMISSION WON'T DOWNSHIFT ON DECELERATION, SERVICE ENGINE SOON LIGHT...
Read full bulletin
ILLUMINATED, DIAGNOSTIC TROUBLE CODE P0742 SET. *TT UPDATE. *TT
HIGHER THAN EXPECTED OIL CONSUMPTION.
Read full bulletin
*TT
ENGINE COLD/KNOCK/TICK NOISE.
Read full bulletin
*TT
HIGHER THAN EXPECTED OIL CONSUMPTION.
Read full bulletin
*TT
Steering
8 bulletinsSOME CUSTOMERS MAY COMMENT ON A STEERING VIBRATION, SHUDDER OR MOAN NOISE DURING PARKING MANEUVERS.
Read full bulletin
*TT
SOME CUSTOMERS MAY COMMENT ABOUT A STEERING VIBRATION, SHUTTER OR MOAN NOISE DURING LOW SPEED TURNING PARKING MANEUVERS.
Read full bulletin
*TT
SOME CUSTOMERS MAY COMMENT ON A STEERING VIBRATION, SHUDDER OR MOAN NOISE DURING LOW SPEED TURNING/PARKING MANEUVERS.
Read full bulletin
*TT
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.
Read full bulletin
*TT
CONCERNS WITH THE POWER STEERING SYSTEMS.
Read full bulletin
*TT
INFORMATION MESSAGE CONCERNING THE POWER STEERING SYSTEM APPLICABLE TO 1998 THROUGH 2000 MODEL YEAR CADILLACS.
Read full bulletin
*TT
SOME CUSTOMERS MAY COMPLAIN OF A LOW SPEED POWER STEERING SHUTTER PRIMARILY DURING RIGHT TURNS.
Read full bulletin
*TT
VOLUME IS ONLY CONTROLLED USING STEERING WHEEL CONTROLS.
Read full bulletin
*TT
Infotainment
8 bulletinsCONDITIONS WITH POOR RECEPTION ON THE AM RADIO BAND.
Read full bulletin
*TT
SOME CUSTOMERS MAY COMMENT THAT THE RECEPTION IS POOR ON THE AM RADIO BAND.
Read full bulletin
*TT
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock.
Read full bulletin
Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code. The PI update to version D is to advise the unlock procedure is temporarily unavailable. E version update is to add administrative details.
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock.
Read full bulletin
Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code. The PI update to version D is to advise the unlock procedure is temporarily unavailable.
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock.
Read full bulletin
Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock.
Read full bulletin
Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock.
Read full bulletin
Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.
POOR RADIO RECEPTION OR RADIO STATIC/ INCREASED INTERFERENCE WITH REAR WINDOW DEFOGGER ON OR SOME REAR WINDOW DEFOGGER GRIDS MAY BE INOPERATIVE.
Read full bulletin
*TT
Fuel System
6 bulletinsThis Preliminary Information communicates to the dealer the process for downloading or updating operating software for...
Read full bulletin
the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...
Read full bulletin
the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...
Read full bulletin
the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...
Read full bulletin
the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
DIAGNOSTIC TROUBLE CODE (DTC) P0442 SMALL LEAK DETECTED, INSPECT AT FUEL FILLER NECK.
Read full bulletin
*MJ
Body & Paint
5 bulletinsTHIS BULLETIN ADDRESSES CONCERNS WITH THE INSTRUMENT PANEL (IP) UPPER TRIM PANEL AND DEFORSTER GRILLE WHICH APPEARS TO BE LIFTING / LOOSE / WARPING.
Read full bulletin
*TT
CONCERNS OF DOOR HANDLES ON WHITE PAINTED VEHICLES TRUNING YELLOW.
Read full bulletin
*YC
Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers.
Read full bulletin
Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the component is constructed of an aluminum alloy.
Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers.
Read full bulletin
Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the component is constructed of an aluminum alloy.
THIS BULLETIN IS BEING ISSUED TO INFORM DEALERS OF ENHANCEMENTS TO CRANKCASE, OIL DISTRIBUTION PLATE AND OIL PAN SEALING BY USING RTV SEALANT.
Read full bulletin
*TT
Other
5 bulletinsEXPERIENCING CLUNK, RATTLE OR METAL TO METAL NOISE FROM FRONT OF VEHICLE.
Read full bulletin
*TT
SUBJECT ON ON-BOARD DIAGNOSTIC (OBD) SYSTEM IMPROVEMENTS.
Read full bulletin
*YC
MULTIPLE STABILITRAK/PRECISION CONTROL CODES SUCH AS C1282, C1283, C1284, C1285, C1287, AND C1288 EXIST ON DELPHI BOSCH 5.0 OR 5.3 SYSTEMS.
Read full bulletin
*TT
DIAGNOSTIC TROUBLE CODE B1000.
Read full bulletin
*MR
FRONT HEATED SEAT INOPERATIVE / COLD.
Read full bulletin
*TT
Pre-Delivery & Maintenance
5 bulletinsVehicle Recalls
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This warranty administration bulletin provides policy information with the field action courtesy transportation policy.
Air Bags & Safety
4 bulletinsINFORMATION REGARDING PRODUCT SAFETY CAMPAIGN, NON-CRASH DEPLOYMENT OF SIDE IMPACT AIR BAGS.
Read full bulletin
*SLC
SUBJECT REGARDING REVISED GUIDELINES - SERVICE PROCEDURE TO TEMPORARILY DISCONNECT SIDE IMPACT AIR BAGS - PART 2.
Read full bulletin
*TT
THIS BULLETIN STATES THAT GM CAMPAIGN IDENTIFICATION NUMBER 00066 HAS BEEN ADDED TO THE GM VEHICLE INQUIRY SYSTEM...
Read full bulletin
(GMVIS) DATABASE FOR THE 1998-99 CADILLAC DEVILLE SIDE IMPACT AIR BAG RECALL. *TT
SUBJECT REGARDING RECALL CAMPAIGN 00066 - INADVERTENT DEPLOYMENT OF SIDE IMPACT AIR BAG.
Read full bulletin
*TT
HVAC & Climate
3 bulletinsSOME CUSTOMERS MAY COMMENT THAT THE INSTRUMENT PANEL UPPER TRIM PANEL AND THE WINDSHIELD DEFROSTER GRILLE APPEAR TO BE LIFTING/LOOSE/WARPING.
Read full bulletin
*TT
AIR CONDITIONING COMPRESSOR CONTINUOUSLY RUNS.
Read full bulletin
*TT
INSTRUMENT PANEL (IP) UPPER TRIM PANEL AND DEFROSTER GRILLE LIFTING / LOOSE / WARPING.
Read full bulletin
*TT
Electrical
3 bulletinsExpanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
This Preliminary Information communication provides information to the technician about vehicles that have a...
Read full bulletin
Supplemental Inflatable Restraint lamp, Service Vehicle Soon lamp on and/or radio locked, possibly after module replacement. Technician will need to check for an incorrect or non-existent VIN number in modules that require them. Technician should ensure that all modules that are replaced are programmed per currently published Service Information. Technician should also check the Sensing and Diagnostic Module part number if it was replaced.
REVISED STEERING WHEEL POSITION SENSOR OR STEERING SHAFT LOWER BEARING REPLACEMENT PROCEDURE AND STEERING WHEEL POSITION SENSOR CENTERING PROCEDURE.
Read full bulletin
*EH
Transmission
2 bulletinsCONCERNS WITH MALFUNCTION INDICATOR LAMP ILLIMINATES, SPEEDOMETER FLUCTUATES / INOPERATIVE, CRUISE CONTROL / TORQUE CONVERTER CLUTCH INOPERATIVE.
Read full bulletin
*TT
MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATES, SPEEDOMETER FLUCTUATES/INOPERATIVE, CRUISE CONTROL/TORQUE CONVERTER CLUTCH INOPERATIVE.
Read full bulletin
*MJS
Brakes
2 bulletinsSOME CUSTOMERS MAY COMMENT ON AN UNDERHOOD NOISE; TRACTION ENGAGED MASSAGE; ABS WARNING LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE C1225 SET.
Read full bulletin
*TT
ABS LIGHT ON DIAGNOSTIC TROUBLE CODE C1226 OR UNWANTED ABS OR TCS ACTIVATION.
Read full bulletin
*TT
Software & Calibration
1 bulletinTHIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE MEDIA DISC PLAYER WITH THE LATEST CALIBRATIONS TO CORRECT...
Read full bulletin
A CONDITION OF THE REAR ENTERTAINMENT SYSTEM NOT OPERATING AS INTENDED IN COLDER AMBIENT TEMPERATURE AREAS DUE TO CALIBRATION CONCERNS.
Lighting
1 bulletinBUICK\CADILLAC\CHEVROLET\GMC\HUMMER\OLDSMOBILE\PONTIAC\SAAB\SATURN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER.
Read full bulletin
SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIVATION. FCC RULED IN 2002 WIRELESS CARRIERS WOULD NO LONGER RE REQUIRED TO SUPPORT ANALOG WIRELESS NETWORK STARTING IN 2008. *PE CSC LETTER WAS RECEIVED. UPDATED 12/1/08. *PE