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
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Only bulletins with component: Drive belts are shown. Show all
| PI1173 | 2018-05-29. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; EQUIPMENT. This preliminary information bulletin provides a procedure to install a new belt and pulley to correct the customers concern of a rattle and chirping noise. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.