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Service bulletins for the 2004 Oldsmobile Bravada

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.

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

By type

By component

By trouble code

Bulletins, newest first
0404210042005-11-08. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). 4WD SWITCH INDICATOR LIGHTS FLASHING, 4WD INOPERATIVE, DIAGNOSTIC TROUBLE CODES C0327, P0550 SET. *TT
0402320072005-11-08. Service bulletin. STEERING. STEERING SYSTEM MOAN, GROAN, SHUDDER AND/OR VIBRATION TYPE NOISE DURING LOW SPEED TURNING MANEUVERS. *TT
3204B2005-11-07. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE. INSTALLATION OF AN AFTERMARKET TRAILER BRAKE MODULE. *TT
35162005-11-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. VIBRATION FELT AND HEARD AT LOW RPM DURING PARKING LOT MANEUVERS. *TT
0507300212005-11-05. Service bulletin. ELECTRICAL SYSTEM:IGNITION:SWITCH. IGNITION KEY WILL NOT REMOVE FROM IGNITION LOCK CYLINDER. *TT
0502350062005-11-04. Service bulletin. STEERING. HISS/RUSH NOISE FROM STEERING (STRG) COLUMN AREA. *TT
0305230022005-11-04. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER. REVISED FRONT BRAKE CALIPER BRACKET MOUNTING BOLT FASTENER TIGHTENING SPECIFICATION. *TT
05-03-08-0072005-11-04. Service bulletin. SUSPENSION. RATTLE, CLUNK, POP, SNAP NOISE FROM FRONT AND/OR REAR SUSPENSION WHILE DRIVING OVER ROUGH, UNEVEN, WASH BOARD ROAD SURFACES. *TT (REPLACE APPROPRIATE STABILIZER LINK(S)). UPDATED 7/11/08. *NJ
05081100042005-11-03. Service bulletin. STRUCTURE:BODY. CARGO COVER HANDLE BROKEN. *TT
3110C2005-10-29. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. WIPER/WASHER WILL NOT SHUT OFF OR OTHER POSSIBLE ISSUES. *TT
3164A2005-10-28. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE ENGINE SOON LIGHT DUE A DIAGNOSTIC TROUBLE CODE P0606 DIAGNOSTIC TROUBLE CODE, OPERATE IN REDUCED ENGINE POWER MODE, AND POTENTIALLY STALL. *TT
33292005-10-28. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL. SURGE, CHUGGLE OR BUCK WHILE DRIVING DOWNHILL (APPROXIMATELY 1500 - 3000 FEET ABOVE SEA LEVEL) AT HIGHWAY SPEEDS WITH THE CRUISE CONTROL ON. *TT
33352005-10-27. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS. SUPPLEMENT TO CAMPAIGN 04087 / SCREWS BREAK IN THE TAIL LAMP HOUSING. *SC
35772005-10-27. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY. NO CRANK NO START NO DIAGNOSTIC TROUBLE CODES. *TT
34052005-10-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE IS HARD TO START AFTER FILLING THE FUEL TANK. *TT
3420A2005-10-20. Service bulletin. POWER TRAIN. PING, POP OR CLICK NOISE FROM UNDER THE REAR. *SC
36802005-09-21. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. AUTOMATIC HEADLAMP DEFEAT INOPERATIVE AFTER BCM REPLACEMENT. *TT
5102005-09-02. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. 2004 SECONDARY AIR INJECTION SYSTEM- IN 6 CYLINDER ENGINE INCORPORATES A NEW AIR PUMP AND AN ELECTRONIC AIR SHUT OFF VALVE. *SC
050846006A2005-05-14. Service bulletin. EQUIPMENT. INFORMATION ON UPGRADING CERTAIN ONSTAR GENERATION 5 ANALOG/DIGITAL-READY SYSTEMS TO ONSTAR GENERATION 6 DUAL-MODE (ANALOG/DIGITAL). *TT
0508420012005-05-14. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. DIAGNOSTIC INFORMATION ON HEADLAMPS FLICKER OR MOMENTARILY DIM WHILE DRIVING. *TT
0506040142005-05-13. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. DIAGNOSTIC AIDS FOR DIAGNOSTIC TROUBLE CODES P0440, P0455 AND/OR P0442 - EVAPORATIVE EMISSION (EVAP) SYSTEM LEAK. *TT
33302005-05-11. Service bulletin. ENGINE AND ENGINE COOLING. SERVICE ENGINE SOON (SES) LIGHT DUE TO A P0171 DIAGNOSTIC TROUBLE CODE. *TT
33512005-05-11. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). INTERMITTENT MALFUNCTION INDICATOR LAMP (MIL) WITH DIAGNOSTIC TROUBLE CODE (DTC) C0374 OR ERRATIC 4WD/AWD OPERATION. *TT
030920052005-05-10. Service bulletin. SERVICE BRAKES, HYDRAULIC. SQUEAK OR A SQUEEGEE TYPE NOISE WHEN THE BRAKE PEDAL IS APPLIED OR RELEASED. *EH
070120042005-04-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. OIL LIFE SYSTEM RESET PROCEDURES-TRUCKS. BUICK TERAZZA 2005, GMC SIERRA DENALI 2002-2003, GMC B7 CHASSIS MEDIUM DUTY 2003-2005 AND GMC 560 C-SERIES 2003-2005 *SC

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