LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2024 >> Impreza Base >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel Injection System >> Fuel Insulator >> Installation >> 2.5 L Model
April 5, 2026: LEMON Manuals is launched! Read the announcement.

2.5 L Model

  1. Install the fuel pipe insulator.
    CAUTION:
    • If substantial amount of fuel or parts cleaner come into contact with the fuel pipe insulator, replace it with a new fuel pipe insulator  .
    • If only small amount of fuel comes into contact with the fuel pipe insulator, wait for the fuel to evaporate before installing it  .
  2. Install the bolt securing the engine wiring harness.

    Tightening torque  :

    T1: 6.4 N.m (0.7 kgf-m, 4.7 ft-lb) 

    T2: 19 N.m (1.9 kgf-m, 14.0 ft-lb) 

  3. Install the clip (A) and clip (B) securing the engine wiring harness.
  4. Connect the connector (C) to the outlet engine coolant temperature sensor.
    Fig 1: Outlet Engine Coolant Temperature Sensor Connector, Clip And Bolts With Torque Specification
    G16760461Courtesy of SUBARU OF AMERICA, INC.
  5. Install the intake manifold assembly. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>INTAKE MANIFOLD ASSEMBLY>INSTALLATION>2.5 L MODEL .
  6. Install the air intake boot. Ref. to INTAKE (INDUCTION) (H4DO)>AIR INTAKE BOOT>INSTALLATION .
  7. Connect the ground terminal to battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .