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Home >> Mazda >> 2016 >> CX-9 Signature >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical System >> Oil Control Valve (OCV) Removal/Installation

Oil Control Valve (OCV) Removal/Installation

WARNING:
  • A hot engine can cause severe burns. Turn off the engine and wait until it is cool before servicing.
  1. Disconnect the negative battery terminal. (Refer to NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  2. Remove the plug hole plate. (Refer to PLUG HOLE PLATE REMOVAL/INSTALLATION .)
  3. Remove the ignition coil/ion sensors. (Refer to IGNITION COIL/ION SENSOR REMOVAL/INSTALLATION .)
  4. Remove the cylinder head cover. (Refer to TIMING CHAIN REMOVAL/INSTALLATION .)
  5. Remove in the order indicated in the table.
  6. Install in the reverse order of removal.
    Fig 1: Identifying OCV Bolt With Torque Specifications
    G10946403Courtesy of MAZDA MOTORS CORP.
    COMPONENT DESCRIPTION

    1 OCV installation bolt
    2 OCV