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Service bulletins for the 2005 Pontiac Bonneville

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.

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

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By component

By trouble code

Bulletins, newest first
RB-08206A2009-07-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING:ENGINE. CADILLAC PONTIAC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE SECONDARY AIR INJECTION (SAI) SYSTEM MAY HAVE BEEN DISABLED AS THE RESULT OF A PREVIOUS SERVICE PROCEDURE THAT INCLUDED POWERTRAIN CONTROL MODULE (PCM) REPROGRAMMING OR REPLACEMENT. ONLY VEHICLES EQUIPPED WITH 4.6L V8 (RPO LD8, L37 ENGINE. CSC LETTER WAS RECEIVED. *PE
08089-B2009-02-10. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE
PIC-48872008-12-02. Service bulletin. SUSPENSION:REAR:SHOCK ABSORBER; SUSPENSION:FRONT:SHOCK ABSORBER. GMC: HARSH RIDE OR LINE INSTALLATION CONCERN WITH DELCO SHOCK KIT. CONCERNS WITH CONNECTING THE LINES TO THE SHOCKS AND THE AIR COMPRESSOR. CONCERN OF HARSH RIDE AFTER INSTALLATION. *PE
08-0892008-11-15. Service bulletin. EQUIPMENT:ELECTRICAL. BUICK CADILLAC CHEVROLET GMC HUMMER OLDSMOBILE PONTIAC SAAB SATURN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. 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
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
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
0602350102007-01-22. Service bulletin. STEERING. CLUNK FELT/NOISE HEARD FROM STEERING COLUMN, STEERING GEAR AND/OR FRONT OF VEHICLE DURING MANEUVER AND/OR STEERING WHEEL ROTATION. (REPLACE INTERMEDIATE SHAFT). *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
40012006-05-16. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. INTERMITTENT UNWANTED DYNAMIC REAR PROPORTIONING (DRP) EVENT. *TT
0506010352006-04-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. L26, L32,L36, L67 EXCESSIVE OIL CONSUMPTION (REPLACE EXHAUST VALVE STEM SEALS). *AK
0506010352006-03-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. L26,L32, L67 EXCESSIVE OIL CONSUMPTION (REPLACE EXHAUST VALVE STEM SEALS). *AK
010232001F2006-03-22. Service bulletin. STEERING. CLUNK FELT/NOISE HEARD FROM STEERING COLUMN, STEERING GEAR AND/OR FRONT OF VEHICLE DURING TURNING MANEUVER AND/OR STEERING WHEEL ROTATION. *TT
36922006-03-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. TICKING OR KNOCKING NOISE, CRACKED OR BROKEN FLEXPLATE. *TT
3692A2006-03-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. TICKING OR KNOCKING NOISE CRACKED OR BROKEN FLEXPLATE. *TT
3383A2006-01-09. Service bulletin. ENGINE AND ENGINE COOLING. OIL INDICATOR ILLUMINATED IN THE INSTRUMENT PANEL / VERY LOW (ZERO) OIL PRESSURE. *TT
7092005-12-15. Service bulletin. ENGINE AND ENGINE COOLING. OIL LIFE SYSTEM RESET PROCEDURES - CARS. GM TECH LINK. *TT
0508980032005-12-05. Service bulletin. STRUCTURE:BODY. LAMINATED STEELS - GENERAL INFORMATION AND SPECIFIC REPAIR PROCEDURES FOR LOWER RAIL REPLACEMENT AND FRONT INNER HINGE PILLAR BODY REPLACEMENT. *TT
0508420132005-11-11. Service bulletin. EXTERIOR LIGHTING:FOG LIGHTS. FOG LAMP INOPERATIVE, FOG LAMP BULB BURNS OUT PREMATURELY. *TT
0506040582005-11-11. Service bulletin. VEHICLE SPEED CONTROL. INTERMITTENT CHUGGLE OR FISHBITE ON LIGHT ACCELERATION OR A HIGHWAY SPEEDS WITH NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT
34832005-11-07. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. POWER WINDOW INOPERATIVE, NOISY OR GLASS DROPS. *TT
0508640122005-11-04. Service bulletin. VISIBILITY. WINDOWS SLOW, INOPERATIVE OR BINDING. *TT
34872005-11-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. NO 1ST OR 2ND GEAR - THIRD GEAR START. *TT
33132005-10-28. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE VIBRATION AT IDLE IN GEAR. *TT
3253A2005-10-27. Service bulletin. SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. HEATED SEAT INOPERATIVE AFTER SEAT ELEMENT REPLACEMENT. *TT
32962005-10-26. Service bulletin. POWER TRAIN. DRIVE SPROCKET SUPPORT BEARING MISSING OR DTC P0741 AND P0742. *SC

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