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Service bulletin PIE0553B

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 id10181727
Published by NHTSA2020-10-26
Manufacturer's numberPIE0553B
Manufacturer's date2020-09-28
NHTSA componentEXTERIOR LIGHTING:TURN SIGNAL:BULBS; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM

NHTSA's summary

This engineering informational bulletin is requesting information to perform the following inspections prior to replacing the turn signal bulb and socket.

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.

Components

Electrical system, Equipment and accessories, Lighting, Turn signals

Vehicles listed
CHEVROLET EQUINOX2020

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

Other bulletins for the same vehicles and component
PIE05532020-04-06. Service bulletin. This engineering informational bulletin is requesting information to perform the following inspections prior to replacing the turn signal bulb and socket.