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Service bulletin PIP6120

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 id11033728
Published by NHTSA2026-06-08
Manufacturer's numberPIP6120
Manufacturer's date2026-06-03
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This PIP communicates the potential for the engine to stall or stumble when coming out of an auto stop event

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
BUICK ENCORE GX2026
CHEVROLET TRAILBLAZER2026

Listing a model year does not mean every vehicle of it is concerned: the document says which.