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Service bulletin PIE0630A

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 id10210442
Published by NHTSA2022-04-22
Manufacturer's numberPIE0630A
Manufacturer's date2022-04-07
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to air conditioning repairs, or other repairs the require the evacuation of the a/c refrigerant.

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 BLAZER2021
CHEVROLET EQUINOX2020, 2021

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