Honda_Ridgeline_2006

Intake Manifold

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Removal & Installation



  1. Before servicing the vehicle, refer to the Precautions Section.
  2.  
  3. Remove or disconnect the following:

    Negative battery cable
     
    Intake manifold cover
     
    Air intake tube
     
    Throttle and cruise control cables
     

  4.  
  5. Remove the following electrical connections and clamps from the manifold:

    Intake Air Temperature (IAT) sensor connector
     
    Idle Air Control (IAC) valve connector
     
    Throttle Position (TP) sensor connector
     
    Manifold Absolute Pressure (MAP) sensor connector
     
    Evaporative Emissions (EVAP) control canister purge valve connector
     
    Brake booster vacuum line
     
    Positive Crankcase Ventilation (PCV) hose
     
    Water bypass hoses from the throttle body and plug the hoses
     
    EVAP control canister hose
     

  6.  
  7. Remove or disconnect the following:

    Upper cover bolts and nuts in the sequence illustrated using two or three passes
     
    Intake manifold bolts using two or three passes
     
    Intake manifold and spacer

    Click image to see an enlarged view

    Fig. Upper cover fastener removal sequence



    Click image to see an enlarged view

    Fig. Intake manifold fastener removal sequence



    Click image to see an enlarged view

    Fig. Exploded view of the intake manifold

     

  8.  

To install:

Click image to see an enlarged view

Fig. Intake manifold torque sequence



Click image to see an enlarged view

Fig. Upper cover torque sequence

  1. Install or connect the following:

    New intake manifold gasket and spacer
     
    Intake manifold. Tighten the fasteners in sequence and in several passes to 16 ft. lbs. (22 Nm).
     
    Upper cover bolts and nuts in the sequence illustrated using two or three passes to 9 ft. lbs. (12 Nm)
     
    EVAP control canister hose
     
    Water bypass hoses toe throttle body
     
    Brake booster vacuum line
     
    PCV hose
     

  2.  
  3. Connect the following electrical connections and clamps to the manifold:

    EVAP control canister purge valve connector
     
    MAP sensor connector
     
    TP sensor connector
     
    IAC valve connector
     
    IAT sensor connector
     
    Throttle and cruise control cables
     
    Air intake tube
     
    Intake manifold cover
     
    Negative battery cable
     

  4.  
  5. Start the engine and check for proper operation.
  6.  

 
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