WenmarOpen by Wenmar Pro

Service bulletin PIE-0399A

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 id10190326
Published by NHTSA2021-04-16
Manufacturer's numberPIE-0399A
Manufacturer's date2017-10-01
NHTSA componentVISIBILITY:WINDSHIELD WIPER/WASHER

NHTSA's summary

Engineering Information – Front Windshield Wipers Inoperative

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

Glass, wipers and mirrors, Wipers and washers

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
21-NA-0432025-02-12. Service bulletin. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
PI0754G2024-08-17. Service bulletin. This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.
PIE03992018-05-21. Service bulletin. This engineering information bulletin is requesting information from the field on vehicles that have the condition of Front Windshield Wipers Inoperative.
PIE0399A2018-04-23. Service bulletin. This engineering information bulletin ends the need for information from the field on vehicles that have the condition of Front Windshield Wipers Inoperative.
PIT4995E2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles with the rear wiper and/or the front rain sense wipers turn off when the vehicle is shifted to neutral. This is the normal operating characteristic of this vehicle. This is called Car Wash Mode.