Service bulletin PIP6023B
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 | 11016981 |
| Published by NHTSA | 2025-04-15 |
| Manufacturer's number | PIP6023B |
| Manufacturer's date | 2025-04-08 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
This Preliminary information communicates the possibility of injector related DTC's with malfunction indicator lamp on and potential rough idle
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.
| CHEVROLET COLORADO | 2023, 2024, 2025 |
|---|---|
| CHEVROLET SILVERADO 1500 | 2023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it) |
| GMC CANYON | 2023, 2024, 2025 |
| GMC SIERRA 1500 | 2023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.