Question about 2008 Honda Pilot
3.6L V6 engine light code PZ647:rocker arm actuator stuck open. Is there anyone that can describe what needs to be done to fix this problem.
Common problem will be sludge build up blocking the solenoid. Normally rectified by running a engine flush and then change the oil then have a garage clear the code. If the solenoid is completely blocked, you will have to replace it.
Posted on Jun 09, 2014
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Posted on Jan 02, 2017
SOURCE: P 2647"A" Rocker Arm Actuator
Your going to need a air pressure regulator or better yet if the ECM found fault price it and replace it
Posted on Aug 23, 2011
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