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Service bulletin PI0831

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 id10118621
Published by NHTSA2017-10-12
Manufacturer's numberPI0831
Manufacturer's date2012-10-08
NHTSA componentSTEERING:GEAR BOX (OTHER THAN RACK AND PINION)

NHTSA's summary

Thhis preliminary informational bulletin provides a procedure to replace the steering gear for conditions related to a click noise or bump felt in the steering.

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, Steering gear

Vehicles listed
CHEVROLET CORVETTE2012, 2013

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