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Engine Intake System (H4SO) (Except Sti): Removal & Installation Subaru Impreza GH

Mechanical 3 illustrations ~318 words

INSTALLATION

Install in the reverse order of removal.

CAUTIONBe sure to use SUBARU genuine air cleaner element depending on the engine type when replacing the air cleaner elements. Using other air cleaner element may affect the engine performance.

Note. Check that there are no foreign objects in the air cleaner case. When installing the air cleaner case (rear), align the protrusion of the air cleaner case (rear) to the hole on the air cleaner case (front) to install.

Scheme 295

Scheme 295

Tightening torque

Clamp (A) 3 N.m (0.3 kgf-m, 2.2 Mb)

  1. Install the bolt (A) and nut (B) which secure the air cleaner case (front) to the body. Tightening torque: Bolt (A) 6 N.m (0.6 kgf-m, 4.4 ft-lb) Nut (B) 7.5 N.m (0.8 kgf-m, 5.5 ft-lb)
  2. Install the air cleaner case (rear) and air cleaner element. NOTE: When installing the air cleaner case (rear), align the protrusion of the air cleaner case (rear) to the hole on the air cleaner case (front) to install.
  3. Install the clips (B) to the air cleaner case (front), then tighten the clamp (A) that connects the air cleaner case (rear) to the intake boot. Tightening torque: Clamp (A) 3 N.m (0.3 kgf-m, 2.2 ft-lb)
  4. Connect the connector (A) to the mass air flow and intake air temperature sensor, and fasten the harness to clip (B).
  5. Install the air intake duct. INSTALLATION, Air Intake Duct.>
  6. Connect the ground cable to battery.

Install in the reverse order of removal.

Tightening torque

Clamp (A), (B)

3 N.m (0.3 kgf-m, 2.2 ft-lb)

Bolt (C)

6.5 N.m (0.7 kgf-m, 4.8 ft-lb)

Scheme 296

Scheme 296: INSTALLATION

REMOVAL

Remove the clip which secures the air intake duct, and remove the air intake duct.

Scheme 297

Scheme 297: REMOVAL

Install in the reverse order of removal.

The resonator chamber and air cleaner case are integrated into one unit; therefore, refer to "AIR CLEANER CASE" for the removal procedure. REMOVAL, Air Cleaner Case.>

The resonator chamber and air cleaner case are integrated into one unit; therefore, refer to "AIR CLEANER CASE" for installation procedure. INSTALLATION, Air Cleaner Case.>