Intake Manifold Assembly: Assembly

2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION Assembly
WARNING: This page is about a different car, the 2022 Subaru Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the engine wiring harness stay (A) and collector cover bracket (B).

    Tightening torque:Β 

    6.4 N.m (0.7 kgf-m, 4.7 ft-lb)

    G13230827Courtesy of SUBARU OF AMERICA, INC.
  2. Install the manifold absolute pressure sensor. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO(HEV))>MANIFOLD ABSOLUTE PRESSURE SENSOR>INSTALLATIONΒ .
  3. Install the EGR pipe. Ref. to EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES) (H4DO(HEV))>EGR PIPE>INSTALLATION .
  4. Install the purge control solenoid valve. Ref. to EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES) (H4DO(HEV))>PURGE CONTROL SOLENOID VALVE>INSTALLATION .
  5. When the engine coolant (engine side) is drained before removing the intake manifold assembly
    1. Install the throttle body. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO(HEV))>THROTTLE BODY>INSTALLATIONΒ .
RENDER: 1.0x

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When to See a Mechanic

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

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