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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

Only bulletins with component: Glass, wipers and mirrors are shown. Show all

Bulletins, newest first
PIT5099G2023-12-26. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
PIP5540J2023-01-30. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW:ELECTRICAL HEATING ELEMENT. This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.
PIT5099F2022-07-25. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
PIT5099E2020-08-10. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
05-08-48-001C2018-06-04. Service bulletin. EQUIPMENT; VISIBILITY:WINDSHIELD. This informational bulletin provides a revision for 05-08-48-001B to add 2010-2014 model years and update Labor Operation.
030848006J2017-12-22. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. This informational bulletin provide information for the technicians to repair the rear window defroster contact or tabs.
012620042005-04-05. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR. THIS IS A PRODUCT SERVICE MESSAGE REGARDING THE NEW PART NUMBER FOR THE HEATER BLOWER RESISTOR FOR CUSTOMER CONCERN OF THE HEATER MOTOR NOT BLOWING ON ONE UP TO ALL SPEEDS. *TT
0408640202005-03-14. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. FRONT DOOR POWER WINDOW INOPERATIVE. *TT
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
020422004-05-19. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. SUNROOF NOT OPERATING PROPERLY. *MR
0308670092004-03-05. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. SUNROOF WILL NOT OPEN OR CLOSE COMPLETELY DUE TO THE SUNROOF MOTOR. *TT
1009032004-01-22. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. JAMMED SUNROOF THAT WILL NOT OPEN OR CLOSE COMPLETELY REVISITED. GM VOICEMAIL LOG. *TT
010864018D2004-01-06. Service bulletin. VISIBILITY:GLASS, SIDE/REAR. FRONT DOOR WINDOW GLASS WON'T ROLL UP OR OUT OF CHANNEL. *TT
020864023A2003-12-04. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. POWER WINDOW INOPERATIVE. *TT
010864012D2003-12-04. Service bulletin. VISIBILITY:GLASS, SIDE/REAR. DOOR GLASS SASH OUT OF RUN CHANNEL. *TT UPDATE. *TT
0308670042003-09-30. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. PARTS AVAILABILITY FOR SUNROOF REPAIRS. *TT
0308032003-07-24. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. UNNECESSARY REPLACEMENT OF DOOR WINDOW REGULATORS. *TT *JB
0306032003-07-24. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:WINDSHIELD:ELECTRICAL HEATING ELEMENT. LIGHT ON THE RECIRCULATION BUTTON GOES OFF INTERMITTENTLY OR THE LIGHT ON THE REAR WINDOW DEFROSTER BUTTON GOES OFF. *TT *JB
010864018B2003-04-16. Service bulletin. VISIBILITY:GLASS, SIDE/REAR. FRONT DOOR WINDOW GLASS WON'T ROLL UP OR OUT OF CHANNEL. *TT
010864012C2003-04-16. Service bulletin. VISIBILITY:GLASS, SIDE/REAR. DOOR GLASS SASH OUT OF RUN CHANNEL. *TT
0208640232003-03-29. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. POWER WINDOW INOPERATIVE. *TT
0506022002-11-21. Service bulletin. VISIBILITY:GLASS, SIDE/REAR. CUSTOMERS MAY COMMENT THAT ONE OR MORE DOOR GLASSES ARE SCRATCHED. *TT
0201390042002-10-10. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. INFORMATION REGARDING NEW PAG OIL RELEASED FOR CERTAIN VEHICLES INCLUDING ALL 2003 PASSENGER CARS AND TRUCKS. *TT
010864012B2002-10-09. Service bulletin. VISIBILITY:WINDSHIELD. SOME CUSTOMERS MAY COMMENT THAT THE DOOR GLASS IS OUT OF CHANNEL. *TT
0208640142002-10-03. Service bulletin. VISIBILITY:WINDSHIELD. SOME CUSTOMERS MAY COMMENT THAT THE OUTER SURFACE GLASS ON ONE OR MORE OF THE VEHICLE'S DOOR IS SCRATCHED. *TT

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