1998 Buick LeSabre
35 Technical Service Bulletins (TSBs)
TSB List for the 1998 Buick LeSabre
Technical Service Bulletins (TSBs) for the 1998 LeSabre are official communications between Buick & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
STEERING
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TSB #030236002
REVISED STEERING WHEEL POSITION SENSOR OR STEERING SHAFT LOWER BEARING REPLACEMENT PROCEDURE AND STEERING WHEEL POSITION SENSOR CENTERING PROCEDURE. *EH Read More »
SUSPENSION
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TSB #98833005
SOME CUSTOMERS MAY COMMENT THAT THE VEHICLE Read More »
ENGINE AND ENGINE COOLING:ENGINE
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TSB #040601021
NEW REAR MAIN SEAL AND SPECIAL TOOL FOR INSTALLATION. *TT Read More »
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TSB #010601008A
SOME OWNERS MAY COMMENT ON A REPEAT ENGINE OIL PAN LEAK. *TT Read More »
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TSB #010601008
SOME OWNERS MAY COMMENT ON A REPEAT ENGINE OIL PAN LEAK. *TT Read More »
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
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TSB #971201776530
COMMENTS THAT THE ENGINE RUNS ROUGH, HAS LACK OF POWER, HAS A KNOCK NOISE, AND/OR THE MIL (MALFUNCTION INDICATOR LIGHT) IS ILLUMINATED. *YC Read More »
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TSB #98876514
CONDITION REGARDING THE ENGINE INTERMITTENTLY STALLS DURING A CLOSED THROTTLE DECELERATION FROM ABOUT 35 MPH. *YC Read More »
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TSB #1000
INFORMATION ON HARMONIC TYPE NOISE FROM VEHICLE AT HIGHWAY SPEED. *YC Read More »
ENGINE AND ENGINE COOLING:COOLING SYSTEM
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TSB #010601007
ENGINE COOLANT CONSUMPTION OR COOLANT LEAK (INSPECT FOR MATERIAL DEGRADATION/REPLACE INTAKE MANIFOLDS) *TT UPDATED 11/02/07 *NJ Read More »
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TSB #010601007A
EXPERIENCING EXCESSIVE ENGINE COOLANT CONSUMPTION, OR AN ENGINE COOLANT LEAK NEAR OR UNDER THE THROTTLE BODY AREA OF THE UPPER INTAKE MANIFOLD. *TT Read More »
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
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TSB #040601017
NEW UPPER INTAKE MANIFOLD AND GASKET KITS. *TT Read More »
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TSB #3115
ENGINE INTAKE MANIFOLD COOLANT LEAK. *SC Read More »
POWER TRAIN
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TSB #10003
THIS BULLETIN MENTIONS THAT TECHNICIANS MAY ENCOUNTER SPS ERROR CODES WHEN ATTEMPTING TO REPROGRAM THE POWER TRAIN CONTROL MODULE. *TT Read More »
POWER TRAIN:MANUAL TRANSMISSION
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TSB #000730002B
CONCERNS WITH SLIPS, HARSH UPSHIFT OR GARAGE SHIFTS, LAUNCH SHUDDERS, FLARES, ERRATIC SHIFTS AND INTERMITTENT CONCERNS, DIAGNOSTIC TROUBLE CODE P1811 OR P0748 SET. *TT Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION
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TSB #010730032B
SOME OWNERS MAY COMMENT ON A TRANSMISSION OIL LEAK. *TT UPDATED *EH Read More »
POWER TRAIN:AXLE ASSEMBLY
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TSB #990730007
VEHICLES WITH HYDRA-MATIC TRANSAXLE MAY EXHIBIT VEHICLE SHUDDER WHEN REAPPLYING THROTTLE (GREATER THAN 50%) AFTER STOPPING. *TT Read More »
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TSB #10001
INFORMATION ON GROWLING NOISE IN TRANSAXLE DURING FIRST FOUR MINUTES AFTER START UP. *YC Read More »
ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
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TSB #03054
UPCOMING PRODUCT SAFETY RECALL FUEL PRESSURE REGULATOR. *MJ Read More »
ELECTRICAL SYSTEM:WIRING
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TSB #57
WIRE HARNESS MAY BE STRETCHED, OR THE PCS MAY NOT BE ORIENTED IN THE SAME POSITION, AFTER INSTALLING A SERVICE REPLACEMENT VALVE BODY ASSEMBLY. GM TECH LINK. *TT Read More »
ELECTRICAL SYSTEM:IGNITION
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TSB #98003
INFORMATION ON SPARK PLUG TIP EROSION CALIBRATION PCM REFLASH. *YC Read More »
ELECTRICAL SYSTEM:IGNITION:MODULE
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TSB #990604037
SUBJECT ON ON-BOARD DIAGNOSTIC (OBD) SYSTEM IMPROVEMENTS. *MJS Read More »
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
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TSB #98849602A
SOME CUSTOMERS MAY COMMENT ON RADIO CLOCK GAINS AN EXCESSIVE AMOUNT OF TIME. *YC Read More »
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TSB #839607
COMMENTS ON SWITCHING BETWEEN LOCAL STATIONS OR CROSS TALK IN METROPOLITAN AREAS WITH SEVERAL STRONG AM STATIONS. *YC Read More »
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TSB #849602
SOME CUSTOMERS MAY COMMENT THE RADIO CLOCK GAINS AN EXCESSIVE AMOUNT OF TIME. *YC Read More »
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TSB #98839011
SOME CUSTOMERS MAY COMMENT ABOUT ON A GAP BETWEEN THE PASSENGER SUPPLEMENTAL INFLATABLE RESTRAINT (PSIR) MODULE AND THE INSTRUMENT PANEL TRIM PLATE. *YC Read More »
STRUCTURE:BODY:DOOR
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TSB #990864007
SOME CUSTOMERS MAY COMMENT THAT THE FRONT AND / OR REAR DOOR TRIM PANEL WILL COME LOOSE OR SEPARATES FROM THE TOP OF THE DOOR AT THE INNER SEALING STRIP. *TT Read More »
VEHICLE SPEED CONTROL
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TSB #050604058
INTERMITTENT CHUGGLE OR FISHBITE ON LIGHT ACCELERATION OR A HIGHWAY SPEEDS WITH NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT Read More »
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TSB #990604045
SUBJECT REGARDING LOW POWER / STUMBLE WHEN ACCELERATING IN TURNS OR STRAIGHT LINE. *TT Read More »
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
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TSB #16NA260
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE MEDIA DISC PLAYER WITH THE LATEST CALIBRATIONS TO CORRECT A CONDITION OF THE REAR ENTERTAINMENT SYSTEM NOT OPERATING AS INTENDED IN COLDER AMBIENT TEMPERATURE AREAS DUE TO ... Read More »
EQUIPMENT:OTHER:LABELS
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TSB #98068
PRODUCT EMISSION CAMPAIGN REGARDING VEHICLES WITH AN INCORRECT VEHICLE EMISSION CONTROL LABEL. *TT Read More »
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TSB #98068
CERTAIN VEHICLES WERE BUILT WITH INCORRECT VEHICLE EMISSION CONTROL LABELS. THE EMISSION CONTROL (TUNE-UP) LABELS HAVE AN INCORRECT EMISSION VACUUM HOSE ROUTING SCHEMATIC. *TT Read More »
EQUIPMENT:APPLIANCE:AIR CONDITIONER
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TSB #9810007
INFORMATION ON A/C CONTROL HEAD DISPLAYS IN CELSIUS. *YC Read More »
UNKNOWN OR OTHER
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TSB #020730014A
INFORMATION ON SERVICING 4T65-E TRANSAXLE SPACER PLATE AND GASKETS FOR VARIOUS MODELS FROM 1997 THROUGH 2002. *TT Read More »
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TSB #020730014
INFORMATION ON SERVICING 4T65E TRANSAXLE SPACER PLATE AND GASKETS. *TT Read More »
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TSB #32
INFORMATION REGARDING EXTRA CLIPS IN THE 4T65E TRANSMISSION. *SLC Read More »