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Service bulletins for the 2004 Pontiac Grand Prix

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.

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

By type

By component

By trouble code

Only bulletins with component: Heating and air conditioning 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.
PIT5099D2018-11-13. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. 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.
PIT5099C2018-08-06. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. 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.
PIT5099A2018-05-07. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. 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.
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.
7092005-12-16. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR; SERVICE BRAKES, HYDRAULIC; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS; VISIBILITY. CAR ISSUES - FIX IT RIGHT THE FIRST TIME (NEW ISSUES IN BOLD). TO INCLUDE 2006 AND 2007 MODELS. GM. TECH LINK. *TT
0501390012005-05-13. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR. BLOWER MOTOR INOPERATIVE OR INTERMITTENT, BLOWER SPEED MAY DROP OR BLOWER CONTINUES TO RUN AFTER KEY OFF. *TT REPEAT BLOWER MODULE FAILURE OR LOGIC LOCK AFTER TSB 05-01-39-001A HAS BEEN PERFORMED. TSB 05-01-39-001A NOT YET RECEIVED. *TT
0401380172005-03-12. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. AC NOT COLD ENOUGH AC BLOWS WARM AIR AC INOPERATIVE. *EH
0401380032005-03-11. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HVAC SYSTEM MAY NOT CHANGE MODES AT HIGH BLOWER MOTOR SPEED. *TT
0401380092005-02-14. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. POOR A/C PERFORMANCE - A/C WILL NOT BLOW COLD ENOUGH, RECIRCULATION MODE DOOR INOPERATIVE, DIAGNOSTIC TROUBLE CODES (DTCS) B0268 AND B0269 SET. *TT
30972004-11-05. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HVAC SIDE TO SIDE TEMPERATURE DIFFERENCE. *SC
31292004-11-03. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A/C EVAPORATOR FREEZING. *TC
030844005B2004-03-04. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW. POOR RADIO RECEPTION OR RADIO STATIC/ INCREASED INTERFERENCE WITH REAR WINDOW DEFOGGER ON OR SOME REAR WINDOW DEFOGGER GRIDS MAY BE INOPERATIVE. *TT
01497A2004-03-01. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HVAC SYSTEM RECIRCULATION MODE INOPERATIVE. THE AIR RECIRCULATION DOOR IS NOT MOVING OR MOVING TOO SLOWLY DURING HVAC SYSTEM OPERATION. THE RECIRCULATION DOOR WILL PROBABLY BE FOUND STUCK IN THE OUTSIDE AIR MODE. *TT *MJ
0929032004-01-23. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HVAC SYSTEM MAY NOT BE CHANGING MODES WHEN THE BLOWER IS AT OR NEAR FULL SPEED. GM VOICEMAIL LOG. *TT
014172003-11-22. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HVAC WILL NOT CHANGE MODES IN HI BLOW. *TT
0701032003-11-03. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. THIS IS PRODUCT SERVICE MESSAGE GOING TO ALL PONTIAC DEALER SERVICE MANAGERS REGARDING THE LOSS OF LUBRICATION TO THE CVC7 AIR CONDITIONING COMPRESSOR. *TT
0702032003-10-29. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SERVICING CVC THE AIR CONDITIONER COMPRESSOR. SERVICE TIPS. *TT
0301390092003-10-01. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. PROCEDURE TO PREVENT LACK/LOSS OF LUBRICATION TO CVC7 AIR CONDITION COMPRESSOR FOR VEHICLES IN DEALER INVENTORY. *TT

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