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Service bulletin PI0715A

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 id10130597
Published by NHTSA2018-04-02
Manufacturer's numberPI0715A
Manufacturer's date2013-07-30
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

NHTSA's summary

This preliminary information bulletin provides information that reveal a loose or broken bolt from the crankshaft pulley causing a rattle or knock noise.

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

Engine, Drive belts

Vehicles listed
BUICK ENCORE2013, 2014
CHEVROLET CRUZE2011, 2012, 2013, 2014
CHEVROLET SONIC2012, 2013, 2014
CHEVROLET TRAX2013, 2014

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