WenmarOpen by Wenmar Pro

Service bulletin PIP6023C

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11020961
Published by NHTSA2025-07-30
Manufacturer's numberPIP6023C
Manufacturer's date2025-07-24
NHTSA componentUNKNOWN 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.

Vehicles listed
CHEVROLET COLORADO2023, 2024, 2025
CHEVROLET SILVERADO 15002023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it)
GMC CANYON2023, 2024, 2025
GMC SIERRA 15002023, 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.