Service bulletins for the 2018 Chevrolet Impala
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.
882 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Parking brake are shown. Show all
| 17385 | 2019-04-30. Service bulletin. ELECTRICAL SYSTEM; PARKING BRAKE. 17385 - Service Update. The Electronic Park Brake (EPB) module securing nuts may not have achieved proper torque during manufacturing, and may loosen over time. Tighten the EPB module/bracket assembly securing nuts to the proper torque. |
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| PI1410B | 2018-05-21. Service bulletin. PARKING BRAKE. This preliminary informational bulletin provides information regarding the normal characteristic of instrument panel red brake light intermittently comes on. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.