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Service bulletin 16NA214

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 id10139219
Published by NHTSA2018-06-04
Manufacturer's number16NA214
Manufacturer's date2017-12-19
NHTSA componentPOWER TRAIN:DRIVELINE:DRIVESHAFT

NHTSA's summary

This technical bulletin provides repair information to correct a condition of a left front drive shaft fluid leak.

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

Transmission and driveline, Driveshaft

Vehicles listed
CHEVROLET EQUINOX2016, 2017
GMC TERRAIN2016, 2017

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
PIE0366A2017-05-25. Service bulletin. THIS ENGINEERING INFORMATIONAL BULLETIN IS ENDING THE NEED FOR INFORMATION FROM THE FIELD OF VEHICLES WITH THE CONDITION OF FLUID LEAK FROM LEFT FRONT DRIVE SHAFT.
16-NA-2142017-05-25. Service bulletin. THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPLACE BOTH THE FRONT DRIVE SHAFT AND SEAL FOR VEHICLES WITH THE CONDITION OF A FLUID/TRANSMISSION FLUID LEAK FROM LEFT FRONT DRIVE SHAFT.