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Home >> Subaru >> 2019 >> WRX STI Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Intake System (Induction) And Turbocharger (Except For STI)) >> Intake Duct >> Assembly >> Intake Duct No. 1

Intake Duct No. 1

WARNING: This page is about a different variant/trim than selected.

• Except for Canada 

Install the vacuum hose, blow-by diagnosis connector harness and wastegate control solenoid valve to the intake duct No. 1.

NOTE:
  • Use new O-rings.
  • Check that the wastegate control solenoid valve is securely seated.

Tightening torque: 

2.8 N.m (0.3 kgf-m, 2.1 ft-lb)

G11266636Courtesy of SUBARU OF AMERICA, INC.

• For Canada 

  1. Set the connector bracket, and using new set bolts, tighten the bolt until the bolt head is broken (bolt head wrenched off).
    NOTE: This operation is required only when replacing the intake duct No. 1.
    G12441045Courtesy of SUBARU OF AMERICA, INC.
  2. Install the wastegate control solenoid valve and air by-pass pipe to the intake duct No. 1.
    NOTE:
    • Use new O-rings.
    • Check that the wastegate control solenoid valve is securely seated.

    Tightening torque: 

    T1: 2.5 N.m (0.3 kgf-m, 1.8 ft-lb)

    T2: 6.4 N.m (0.7 kgf-m, 4.7 ft-lb)

    G12441046Courtesy of SUBARU OF AMERICA, INC.
  3. Install the vacuum hose and blow-by diagnosis connector harness to the intake duct No. 1.
    G12441040Courtesy of SUBARU OF AMERICA, INC.