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Home >> Acura >> 2017 >> RLX Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System / Engine Mechanical - Service Information (Except Hybrid) >> Removal And Installation >> Intake Manifold Removal And Installation >> Installation

Intake Manifold Removal And Installation: Installation

NOTE:  Refer to the Exploded View if needed during this procedure.

  1. Intake Manifold Base - Install
    GHH346052Courtesy of HONDA, U.S.A., INC.

    Install the intake manifold base. Tighten the bolts and nuts sequentially in three steps. Always use a new intake manifold base gasket.

    Specified Torque: 
    22 N.m (2.2 kgf.m, 16 lbf.ft) 
  2. Intake Manifold - Install
    GHH346053Courtesy of HONDA, U.S.A., INC.

    Install the intake manifold. Tighten the bolts and nuts sequentially in three steps. Always use a new intake manifold gasket.

    Specified Torque: 
    22 N.m (2.2 kgf.m, 16 lbf.ft) 
  3. Upper Cover - Install
    GHH346054Courtesy of HONDA, U.S.A., INC.
    1. Install the upper cover (A).

    2. Tighten the bolts and nuts sequentially in three steps. Always use a new gasket.

    Specified Torque: 
    12 N.m (1.2 kgf.m, 9 lbf.ft) 
  4. PCV Hose and Brake Booster Vacuum Hoses - Connect
    GHH346055Courtesy of HONDA, U.S.A., INC.

    Connect the PCV hose (A) and the brake booster vacuum hose (B).

  5. Throttle Body - Install
    Fig 1: Throttle Body Bolts & Nuts Tightening Sequence With Torque Specifications
    GHH346056Courtesy of HONDA, U.S.A., INC.
    1. Install the throttle body (A).

    2. Tighten the bolts/nuts (B) in a cross pattern in three steps; tighten the bolts/nuts until the bolts/nuts sit on the throttle body, tighten the bolts/nuts until the gasket is compressed and both parts are contacted, tighten the bolts/nuts to specified torque.

    3. Connect the throttle body connector (C), the EVAP canister purge valve connector (D), the MAP sensor connector (E), and the EVAP purge hose (F).

  6. Intake Air Duct - Install
    GHH346057Courtesy of HONDA, U.S.A., INC.
    1. Install the intake air duct (A).

    NOTE:  When you tighten the band,refer to the throttle body removal/installation procedure 

    2. Connect the breather pipe (B).

  7. Air Cleaner - Install

    Install the air cleaner .

  8. Injector Control Module - Install

    Install the injector control module .

  9. Tubes, Hoses, and Connector After Installation - Check

    After installation, check that all tubes, hoses, and connectors are installed correctly.