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Service bulletins for the 2001 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.

384 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.
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.
34832005-11-07. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. POWER WINDOW INOPERATIVE, NOISY OR GLASS DROPS. *TT
0706022002-11-21. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. REPORTS OF INOPERATIVE SUNROOFS WHEN DIAGNOSTIC PROCEDURES DOES NOT IDENTIFY A CAUSE. *TT
0208640032002-05-21. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. SOME CUSTOMERS MAY COMMENT THAT THE OUTSIDE REARVIEW MIRRORS DO NOT RETURN TO THE MEMORY RECALL POSITION WHEN THE REMOTE KEYLESS ENTRY DOOR UNLOCK BUTTON IS USED. *SLC
1106012001-10-29. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. BRIEF INFORMATION ON PROGRAMMING PERSONALIZATION OPTIONS / FEATURES. *TT
0101370102001-10-24. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. SOME CUSTOMERS MAY COMMENT ON REDUCED HVAC PERFORMANCE. WHEN THE HVAC CONTROL IS SET ON HI, THE AMOUNT OF AIR FLOW, HEAT AND / OR WINDSHIELD CLEARING MAY BE REDUCED. *TT
2212002001-04-05. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. SUBJECT REGARDING BROKEN SUNROOF DEFLECTORS. *TT

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