Service bulletins for the 2012 Chevrolet Sonic
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.
1589 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
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Only bulletins with component: Parking brake are shown. Show all
| PI0421C | 2017-12-22. Service bulletin. PARKING BRAKE:DRIVELINE:HYDRAULIC:ACTUATOR. This preliminary information bulletin provides a procedure to remove and replace the clutch actuator cylinder elbow seal for concerns regarding a fluid leak after clutch actuator replacement. |
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| 99-04-20-002I | 2017-08-15. Service bulletin. PARKING BRAKE:DRIVELINE. This informational bulletin explains a normal condition for what and how the drive line can clunk. |
| PI0812 | 2016-06-13. Service bulletin. PARKING BRAKE. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| PI-0812 | 2012-11-27. Service bulletin. PARKING BRAKE:CONVENTIONAL:MECHANICAL:LINKAGE AND CABLE. CHEVROLET: DUE TO ADJUSTING NUT BEING OUT OF ALIGNMENT OR ADJUSTMENT, THE PARKING BRAKE LEVER/HANDLE MAY BE LOOSE BUT DOES NOT INTERFERE WITH THE PARK BRAKE ENGAGEMENT. MODEL 2012 SONIC. *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.