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Service bulletins for the 2005 Buick LaCrosse

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.

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

By type

By component

By trouble code

Bulletins, newest first
0505230062005-11-04. Service bulletin. SERVICE BRAKES, HYDRAULIC. FRONT BRAKE MOAN AND/OR GROAN NOISE DURING BRAKE APPLY. *TT
33602005-11-01. Service bulletin. STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS. OUTSIDE DOOR HANDLES STICKING IN THE OUTWARD POSITION AFTER VEHICLE EXPOSURE TO A CAR WASH, HEAVY RAIN OR SNOW AND BELOW FREEZING TEMPERATURES. *TT
34532005-10-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE WHINE NOISE FROM 0 30 MPH AT 1000 2500 RPM. *SC
32762005-10-26. Service bulletin. LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK. TRUNK RELEASE ACTUATOR INOPERATIVE. *TT
3365A2005-10-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. TICKING OR KNOCKING NOISE CRACKED OR BROKEN FLEXPLATE. VARIOUS MODELS INCLUDING OLDSMOBILE BONNEVILLE 2006. *TT
34352005-10-21. Service bulletin. ELECTRICAL SYSTEM. INTERMITTENT STALL AND/OR INTERMITTENT GAUGE FLUCTUATION. TO INCLUDE 2005 BUICK ALLURE (CANADA ONLY). *TT
3250A2005-10-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. BULLETIN-SIT-BULLETIN-1704148: 3.6 LY7 ROUGH IDLE. *SC
35332005-10-13. Service bulletin. ELECTRICAL SYSTEM. INTERMITTENT / HARD / NO START, FUEL GAUGE INOPERATIVE / FLUCTUATES, SERVICE ENGINE SOON / CHECK ENGINE LIGHT ON, ANTI-LOCK BRAKING SYSTEM (ABS) WARNING LIGHT ON, TCS WARNING LIGHT ON. *TT
35052005-09-14. Service bulletin. ELECTRICAL SYSTEM. DIAGNOSTIC TROUBLE CODES INVOLVING MASS AIR FLOW (MAF)/INTAKE AIR TEMPERATURE (IAT) SENSOR; BAROMETRIC PRESSURE (BARO) SENSOR; ENGINE OIL PRESSURE (EOP) SENSOR; THROTTLE POSITION (TP) SENSOR; ACCELERATOR PEDAL POSITION (APP) SENSOR; A/C REFRIGERANT PRESSURE SENSOR; FUEL TANK PRESSURE (FTP) SENSOR. *TT
35882005-09-14. Service bulletin. SEAT BELTS:FRONT. SEVERAL RIGHT FRONT SEAT BELT ASSEMBLIES HAVE BEEN RETURNED THROUGH THE 100% LAUNCH PART RETURN PROCESS WITH A CUSTOMER COMPLAINT OF SEAT BELT DIFFICULT TO LOWER PAST STITCHING ON SEAT BELT WEBBING. *TT
055242005-05-17. Service bulletin. ELECTRICAL SYSTEM. UCM REPROGRAM. *EH
0508980012005-05-16. Service bulletin. STRUCTURE:BODY. LAMINATED STEEL - GENERAL INFORMATION AND SPECIFIC REPAIR PROCEDURES FOR WHEELHOUSE REPLACEMENT - FRONT, EXTENSION REPLACEMENT FRONT COMPARTMENT SIDE RAIL - REAR AND RAIL REPLACEMENT - LOWER. *TT
0506040162005-05-13. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE WILL NOT CRANK. *TT
0501390012005-05-13. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR. BLOWER MOTOR INOPERATIVE OR INTERMITTENT, BLOWER SPEED MAY DROP OR BLOWER CONTINUES TO RUN AFTER KEY OFF. *TT REPEAT BLOWER MODULE FAILURE OR LOGIC LOCK AFTER TSB 05-01-39-001A HAS BEEN PERFORMED. TSB 05-01-39-001A NOT YET RECEIVED. *TT
3411A2005-05-12. Service bulletin. ELECTRICAL SYSTEM. HVAC HEAD AND HARNESS. THIS INCUDES 2005 BUICK ALLURE. *EH
031020052005-05-10. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE CONTROL MODULE ECM REPROGRAM. *EH
08042005-04-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. OIL LIFE SYSTEM RESET PROCEDURES - CARS. *NM
33072005-04-21. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY. NO CRANK NO START. *TT
3314A2005-04-20. Service bulletin. STRUCTURE:BODY:DOOR. DOORS MAY NOT CLOSE PROPERLY IN FREEZING TEMPERATURES. *TT 2005 BUICK ALLURE INCLUDED. *TT
0408670082005-03-14. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. SUNROOF CREAK. *TT
0400890462005-03-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. PER DELIVERY AND SERVICE GUIDE. *EH
32352005-01-31. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. ENGINEERING INVESTIGATION ON THE NEW TRANSMISSION CONTROL MODULE. *EH
32032005-01-28. Service bulletin. ELECTRICAL SYSTEM. BCM PROGRAMMING PROCEDURE. *EH
31832004-12-02. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. BATTERY SAVER ACTIVE MESSAGE. *EH
030848005A2004-03-04. Service bulletin. EQUIPMENT. COMPASS ZONE ADJUSTMENT AND CALIBRATION PROCEDURE DURING PRE-DELIVERY INSPECTION. VARIOUS MODELS INCLUDING 2002-2004 LIGHT DUTY TRUCKS. *TT UPDATE TO INCLUDE 2005 BUICK ALLURE. *TT

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