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Service bulletins for the 2002 Oldsmobile Alero

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.

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

By type

By component

By trouble code

Bulletins, newest first
0308670052005-03-08. Service bulletin. STRUCTURE:BODY. WATER ON FRONT FLOOR. *TT
0302360022005-03-08. Service bulletin. STEERING. REVISED STEERING WHEEL POSITION SENSOR OR STEERING SHAFT LOWER BEARING REPLACEMENT PROCEDURE AND STEERING WHEEL POSITION SENSOR CENTERING PROCEDURE. *EH
0403080102005-02-17. Service bulletin. SUSPENSION. CHANGES TO LABOR TIME GUIDE RELATING TO FRONT SUSPENSION LABOR OPERATIONS COMPONENTS. *EH
0408500112005-02-14. Service bulletin. SEAT BELTS. REPAIRING NAPPED SEAT FABRIC. *EH
0306010182005-02-12. Service bulletin. ENGINE AND ENGINE COOLING. NEW CYLINDER BORE LINER REPLACEMENT PROCEDURE. THIS SERVICE BULLETIN REPLACES 030601018A. *EH
030232001B2005-02-11. Service bulletin. STEERING. MOMENTARY REDUCTION OF POWER STEERING PS ASSIST ON INITIAL START UP WITH LOW AMBIENT TEMPERATURES. THIS SERVICE BULLETIN REPLACES 030232001A. *EH
040982005-02-11. Service bulletin. EXTERIOR LIGHTING. UPCOMING SPECIAL POLICY ADJUSTMENT PROGRAM 04098. TURN SIGNALS/HAZARD WARNING FLASHERS. *TT
32632005-02-01. Service bulletin. SUSPENSION. FRONT SUSPENSION NOISE ON TURNS. *EH
0306010222005-01-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. GUIDELINES FOR CYLINDER BORE LINER/PISTON SLEEVE REPLACEMENT ON THE L4 ECOTEC ENGINE. *TT
040308015A2004-12-28. Service bulletin. SUSPENSION. SQUEAKING NOISE IN FRONT END ON TURNS. *TT
0405230042004-12-28. Service bulletin. SERVICE BRAKES, HYDRAULIC. BRAKE NOISE/CREAK DURING SLOW SPEED BRAKING. ALSO INCLUDES 2004 CHEVROLET MALIBU CLASSIC. *TT
31922004-12-03. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT. THE ANTI-LOCK BRAKE SYSTEM INDICATOR IS ILLUMINATED AND DIAGNOSTIC TROUBLE CODE C1236 IS STORED. *TT
31692004-12-01. Service bulletin. SERVICE BRAKES, AIR. BRAKES CALIPER NOISE ON APPLY. *EH
30822004-11-05. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. BLOWN HTR A/C FUSE 10 AMP WITHOUT U2K. *SC
31152004-11-05. Service bulletin. VEHICLE SPEED CONTROL. HIGH IDLE WHEN CLUTCH IS DEPRESSED. *SC
31142004-11-03. Service bulletin. ENGINE AND ENGINE COOLING. B1327 DIAGNOSTIC MISSING. *SC
30702004-10-08. Service bulletin. ELECTRICAL SYSTEM. SERVICE ENGINE SOON LIGHT WITH DIAGNOSTIC TROUBLE CODE P0130, P0134 AND/OR P0135. *TT
092220022004-10-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. NO START STARTER NOISE; NO START CONDITION. FEEDBACK FROM POWERTRAIN ENGINEERING. *TT
041520042004-09-17. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR. VEHICLES MAY SET ANYONE OR A COMBINATION OF FRONT-WHEEL SPEED SENSOR ANTI-LOCK BRAKE SYSTEM CODES AS INTERMITTENT OR HARD FAILURES. GM VOICEMAIL EXPRESS. *TT
021392004-08-25. Service bulletin. SUSPENSION:FRONT. SQUEAK OR RUB TYPE NOISE ON TURNS COMING FROM THE FRONT SUSPENSION AS IF IT IS COMING FROM THE SHOCK ABSORBER OR THE TOP MOUNT. *TT
30032004-08-24. Service bulletin. SERVICE BRAKES, HYDRAULIC. BRAKE NOISE/CREAK DURING SLOW SPEED BRAKING. *MJ
092720022004-08-11. Service bulletin. EQUIPMENT. INFORMATION ON THE ONSTAR SYSTEM FOR TECHNICIANS. *MJ
110820022004-08-10. Service bulletin. VISIBILITY:GLASS, SIDE/REAR. THE DOOR WINDOW GLASS WILL NOT ROLL UP OR IT IS OUT OF THE CHANNEL. *TT
013532004-07-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE MISFIRE DUE TO INJECTOR FRETTING CORROSION. *TT
009662004-07-12. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR. ANTI-LOCK BRAKING SYSTEM (ABS) FRONT WHEEL SPEED CODES - JUMPER HARNESS. *TT

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