WenmarOpen by Wenmar Pro

Service bulletins for the 1999 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.

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

By type

By component

By trouble code

Bulletins, newest first
0007300022000-06-01. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. SOME OWNERS OF VEHICLES WITH A HYDRA-MATIC 4T65-E TRANSAXLE MAY COMMENT ON HARSH UPSHIFTS OR HARSH GARAGE SHIFTS, SOFT SHIFTS, SHUDDERS ON HARD ACCELERATION, OR SHIFTS ERRATIC. *TT
990702000-01-13. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. VOLUNTARY EMISSION CAMPAIGN FOR VEHICLES WITH AN OBD-II CALIBRATION THAT CAUSES A FALSE OXYGEN SENSOR CODE, P1133, TO SET UNDER CERTAIN CONDITIONS, RESULTING IN MALFUNCTION INDICATOR LAMP ILLUMINATION. *TT
9906040452000-01-12. Service bulletin. VEHICLE SPEED CONTROL. SUBJECT REGARDING LOW POWER / STUMBLE WHEN ACCELERATING IN TURNS OR STRAIGHT LINE. *TT
9908640252000-01-11. Service bulletin. STRUCTURE:BODY:DOOR. SUBJECT REGARDING WIND NOISE AT DRIVER'S FRONT SIDE DOOR B-PILLAR AREA. *TT
991111999-08-31. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. CAMPAIGN PARTS BULLETIN REGARDING 4T65E MANUAL VALVE / LINK KIT REPLACEMENT. *TT
991101999-08-31. Service bulletin. WHEELS. CAMPAIGN PARTS BULLETIN REGARDING VEHICLES WITH CHROME PLATED ALUMINUM WHEELS. *TT
980681999-08-12. Service bulletin. EQUIPMENT:OTHER:LABELS. CERTAIN VEHICLES WERE BUILT WITH INCORRECT VEHICLE EMISSION CONTROL LABELS. THE EMISSION CONTROL (TUNE-UP) LABELS HAVE AN INCORRECT EMISSION VACUUM HOSE ROUTING SCHEMATIC. *TT
980681999-08-06. Service bulletin. EQUIPMENT:OTHER:LABELS. PRODUCT EMISSION CAMPAIGN REGARDING VEHICLES WITH AN INCORRECT VEHICLE EMISSION CONTROL LABEL. *TT
9908640071999-08-05. Service bulletin. STRUCTURE:BODY:DOOR. SOME CUSTOMERS MAY COMMENT THAT THE FRONT AND / OR REAR DOOR TRIM PANEL WILL COME LOOSE OR SEPARATES FROM THE TOP OF THE DOOR AT THE INNER SEALING STRIP. *TT
8317041999-01-25. Service bulletin. STRUCTURE:BODY. CONCERNS OF DOOR HANDLES ON WHITE PAINTED VEHICLES TRUNING YELLOW. *YC

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