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Service bulletin 02-148-13R

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 id10094063
Published by NHTSA2017-03-07
Manufacturer's number02-148-13R
Manufacturer's date2013-12-20
NHTSA componentEQUIPMENT

NHTSA's summary

THIS BULLETIN PROVIDES A REPAIR PROCEDURE TO ADDRESS CUSTOMER CONCERNS OF ABNORMAL SOUNDS WHICH AFTER DIAGNOSIS, HAVE BEEN DETERMINED TO BE COMING FROM THE ENGINE MOUNTS. IN SOME CASES, THE VEHICLE’S USAGE PATTERNS MAY PUT EXCESSIVE FORCE ON THE LOWER ENGINE MOUNT RETAINING NUTS. THE TORQUE SPECIFICATION FOR THESE NUTS HAS BEEN REVISED ACCORDINGLY.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Equipment and accessories

Vehicles listed
SUBARU WRX2013 to 2014
SUBARU WRX STI2013 to 2014

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