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Service bulletin PI1523

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 id10113799
Published by NHTSA2017-08-15
Manufacturer's numberPI1523
Manufacturer's date2015-08-07
NHTSA componentSTEERING:LINKAGES:ARM:IDLER AND ATTACHMENT

NHTSA's summary

This preliminary informational bulletin provides repair information to correct a customer concern of a rough idle while vehicle is in gear.

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

Steering, Tie rods and steering linkage

Vehicles listed
CADILLAC ATS2013, 2014, 2015
CADILLAC CTS2014, 2015
CHEVROLET COLORADO2015
GMC CANYON2015

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