Service bulletin PIT6509
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11031892 |
| Published by NHTSA | 2026-05-01 |
| Manufacturer's number | PIT6509 |
| Manufacturer's date | 2026-04-23 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
This preliminary information is to communicate to technicians and customer that engineering is aware of this concern and once the software is released for service, this PI will turn into a bulletin for the repair. At this time, not to replace any parts.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
| BUICK ENCLAVE | 2025 |
|---|---|
| CHEVROLET TRAVERSE | 2024, 2025 |
| GMC ACADIA | 2024, 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.