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Service bulletins for the 2006 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.

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

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Bulletins, newest first
0807300022008-07-09. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATIONAL ON 4T65-E MN7, M15 AND M76 FRONT WHEEL DRIVE AUTOMATIC TRANSMISSION VALVE BODY RECONDITIONING, DTCS P0741, P0742, P0757, P842, HARSH SHIFTS OR SLIPS. *PE
08-08-42-0012008-05-21. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. DIFFICULT TO READ DRIVER INFORMATION CENTER (DIC), RADIO AND HVAC CONTROL HEAD (REPROGRAM BCM). *NJ UPDATE 08/06/2008. *PE
08-06-04-0102008-03-28. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). INACCURATE FUEL GAGE READINGS, FUEL GAGE READS EMPTY WHEN THERE IS FUEL IN TANK, FUEL LEVEL LOW MESSAGE IN DIC, DTC P0461 SET (REPROGRAM ECM). 2005-2007 BUICK ALLURE (CANADA ONLY), LACROSSE WITH 3.6L ENGINE (VIN 7 - RPO LY7). *NJ
46972008-01-29. Service bulletin. AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE. AIR BAG INDICATOR ON WITH DTC B0077, B0078, OR B0092. *NJ UPDATED 6/4/10. *PE
070852007-10-26. Service bulletin. SEAT BELTS:FRONT:WARNING LIGHT/DEVICES. BUICK CHEVROLET PONTIAC SATURN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. REMOTE START INTERFERENCE WITH SAFETY BELT REMINDER. *NJ CSC WAS RECEIVED. UPDATED 3/13/08. *NJ
0602320092007-10-05. Service bulletin. STEERING. OVERVIEW OF STEERING SYSTEM NOISES. *NJ
41332007-09-26. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. TRANSMISSION SLIPS, WILL NOT SHIFT, SES LIGHT MAY BE ILLUMINATED. *KB
45532007-08-13. Service bulletin. SEAT BELTS:FRONT. PASSENGER SEATBELT LIGHT ON WITH NOBODY IN THE FRONT PASSENGER SEAT. *KB
44942007-06-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MAY NOT START OR MAY NOT STAY RUNNING INTERMITTENTLY. *KB
44932007-06-15. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. I/P IS DIFFICULT TO SEE AT DUSK OR DAWN. *KB
0606010142007-03-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. L36, L67, L26, L32, LA1, LX9, MN7, M15. TICKING OR KNOCKING TYPE NOISE COMING FROM THE ENGINE OR TRANSMISSION AREA. *KB
0609410082007-03-05. Service bulletin. AIR BAGS. AIRBAG READINESS LIGHT ON WITH DTC B0081 OR B0092 SET IN PASSENGER PRESENCE SYSTEM (PPS) SDM. *KB
39342007-02-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE LEAKING COOLANT. *KB
36572007-02-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. HARSH SHIFT, NO POWER AND SES/MIL LIGHT ON WITH DTC P0742. *KB
40112007-01-25. Service bulletin. AIR BAGS. AIR BAG INDICATOR LIGHT IS ON. *KB UPDATED ON 12/13/07. *NJ
0602320112007-01-23. Service bulletin. STEERING. REVISED POWER STEERING TIGHTENING SPECIFICATIONS. *KB
0607300232007-01-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 4T65E TRANSMISSION 1-2 SHIFT SHUDDER AT LIGHT TO MODERATE ACCELERATION. REPLACE COMPLETE SECOND CLUTCH ASSEMBLY. *KB
0603100072006-12-28. Service bulletin. SUSPENSION. TIRE/WHEEL VIBRATION AT 64-96 KM/H (40-60 MPH). GOODYEAR TIRES P225/60R16 INTEGRITY TIRES ONLY. *KB
34232006-12-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 3.6 LY7 WITH CAM ACTUATOR DTC. DTC CODES, P0016, P0017, P0018, P0019, P0008, OR P0009. *KB THE RELUCTOR FOR THE CRANKSHAFT SENSOR PRESSED ON THE CRANKSHAFT MAY HAVE MOVED. *PE
37942006-07-19. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. COOLANT LEAK AT REAR OF ENGINE. *TT
41052006-07-14. Service bulletin. STEERING:COLUMN. STEERING COLUMN DAMAGE WHEN SUSPENDING CRADLE FROM INTERMEDIATE SHAFT. *TT
0506010352006-03-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. L26,L32, L67 EXCESSIVE OIL CONSUMPTION (REPLACE EXHAUST VALVE STEM SEALS). *AK
36892006-03-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LOW OIL PRESSURE LIGHT ILLUMINATED AT IDLE OR LOW RPMS. *TT
36922006-03-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. TICKING OR KNOCKING NOISE, CRACKED OR BROKEN FLEXPLATE. *TT
39362006-03-15. Service bulletin. STEERING. UNWANTED STABILITRAK AND/OR C0710 AFTER STEERING WHEEL POSITION SENSOR REPLACEMENT. *TT UPDATED 03-01-07. *KB

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