Service bulletins for the 2011 Buick Regal
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.
1527 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| SB-10152 | 2010-09-29. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM; STEERING:HYDRAULIC POWER ASSIST SYSTEM. BUICK: UPDATE FOR INVENTORY AND CUSTOMER VEHICLES POWER STEERING LINE FITTING POSITIONED INCORRECTLY-EXPIRES WITH BASE WARRANTY. PROCEDURE TO INSPECT THE POSITION OF THE POWER STEERING LINE BANJO FITTING LOCKING DEVICE ON CERTAIN VEHICLES EQUIPPED WITH A 2.4L 4 CYLINDER ENGINE (LAF). *PE |
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| PB-10193 | 2010-08-21. Service bulletin. UNKNOWN OR OTHER; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. BUICK SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. HEADLINER ODOR. UNDER CERTAIN CONDITIONS, THE VEHICLE HEADLINER ON MAY PRODUCE AN ODOR. INSPECT THE HEADLINER AND IF NECESSARY REPLACE IT. MODEL REGAL. CSC LETTER WAS RECEIVED. *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.