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PCV Valve Replacement

WARNING: This page is about a different car, the 2006 Acura MDX, 2005 Acura MDX, 2004 Acura MDX, and 2003 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the intake manifold cover and the ignition coil cover (see IGNITION COIL REMOVAL/INSTALLATION ).
  2. Remove the bolt (A).
    NOTE: Take care not to spill oil on the exhaust manifold.
    Fig 1: Removing PCV Valve Bolt
    G03640037Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Remove the PCV valve (B).
  4. Install the valve in the reverse order of removal.
    NOTE:
    • When installing a new PCV valve, make sure the O-rings (C) are in place.
    • When installing a used PCV valve, use new O-rings (C).
  5. Install the ignition coil cover and the intake manifold cover (see IGNITION COIL REMOVAL/INSTALLATION ).
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