Service bulletins for the 2026 GMC Terrain
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.
170 on file from NHTSA, as of 2026-10-19.
About P0237 on the 2026 GMC Terrain: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: P0237 are shown. Show all
| PIP5927E | 2026-05-28. Service bulletin. UNKNOWN OR OTHER. This Preliminary information communicates the possibility of reduced power with dtc P0237 and/or p0299 due to damaged Charge Air Inlet Pipe connection at Turbocharger. |
|---|---|
| PIP5927D | 2026-03-03. Service bulletin. UNKNOWN OR OTHER. This Preliminary information communicates the possibility of reduced power with dtc P0237 and/or p0299 due to damaged Charge Air Inlet Pipe connection at Turbocharger. |
| PIP5927C | 2025-10-06. Service bulletin. UNKNOWN OR OTHER. This Preliminary information communicates the possibility of reduced power with dtc P0237 and/or p0299 due to damaged Charge Air Inlet Pipe connection at Turbocharger. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.