2002 Honda CR-V EX, StandardFACTORY OEM SERVICE PROCEDURE

IMRC Valve Replacement

  1. Remove the intake manifold (see REMOVAL ).
  2. Disconnect the vacuum hose (A).
    Fig 1: Disconnecting Vacuum Hose
    G01475719Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Remove the bolts (B).
  4. Remove the IMRC actuator assembly (C).
    NOTE:
    • When installing the IMRC actuator, make sure the bearing (D) is in place.
    • Make sure the IMRC assembly does not interfere with the intake manifold (E).
    • When installing the IMRC actuator, replace the new O-rings (F).
  5. Install the IMRC actuator assembly (A) so that the hole (B) is visible.
    Fig 2: Installing IMRC Actuator Assembly
    G01475720Courtesy of AMERICAN HONDA MOTOR CO., INC.
  6. Turn the IMRC actuator assembly (A), and align the bolt holes.
    NOTE: When turning the IMRC actuator assembly, make sure the stop (B) fits into the groove (C).
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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