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Service bulletin PI0859

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 id10138203
Published by NHTSA2018-05-21
Manufacturer's numberPI0859
Manufacturer's date2012-11-15
NHTSA componentEQUIPMENT; STEERING

NHTSA's summary

This preliminary informational bulletin provides a procedure on replacing the inlet and outlet hoses on the power steering gear to correct the condition of the power steering gear leaking fluid

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

Equipment and accessories, Steering

Vehicles listed
CADILLAC XTS2013

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
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PIT53562024-04-01. Service bulletin. Radio Does Not Display The Correct Song When Listening To An Ipod.