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Service bulletin A-13-021

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 id10052884
Published by NHTSA2013-09-24
Manufacturer's numberA-13-021
Manufacturer's date2013-07-16
NHTSA componentENGINE

NHTSA's summary

HONDA: DTC P2646/P2651 OR P2647/2652 MAY BE SET. THE ROCKER ARM OIL PRESSURE SWITCH MAY NEED TO BE REPLACED. ALSO INCLUDED MODEL CIVIC SI MODEL YEAR 2002-2005. *JS

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

Engine

Trouble codes named

P2646, P2647, P2651

Vehicles listed
HONDA ACCORD2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
HONDA CIVIC2012, 2013
HONDA CR-V2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
HONDA ELEMENT2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011

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

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