Service bulletins for the 2025 Buick Encore GX
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.
220 on file from NHTSA, as of 2026-10-19.
About P0300 on the 2025 Buick Encore GX: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P0300 are shown. Show all
| PIP6082 | 2025-08-26. Service bulletin. UNKNOWN OR OTHER. This Preliminary information communicates the possibility of an engine surge or misfire with one or more of the following dtc's P0300/P0011/P0014/P0016/P0017 due to potential debris in the cam actuators |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.