LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2024 >> Ascent Limited >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System >> Fuel Insulator >> Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel Insulator: Installation

CAUTION:
  • If substantial amount of fuel or parts cleaner come into contact with the fuel insulator, replace it with a new one.
  • If only small amount of fuel comes into contact with the fuel insulator, wait for the fuel evaporate before installing it.
  1. Install the fuel pipe insulator No. 1 (B), and connect the connector (A) to the fuel injector #3.
  2. Install the fuel pipe insulator No. 5 (D), and connect the connector (C) to the fuel injector #4.
    G13198212Courtesy of SUBARU OF AMERICA, INC.
  3. Install the fuel pipe insulator No. 2 (A) and fuel pipe insulator No. 4 (B).
    G13619579Courtesy of SUBARU OF AMERICA, INC.
  4. Secure the engine wiring harness with the bolts.

    Tightening torque: 

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

    G13619578Courtesy of SUBARU OF AMERICA, INC.
  5. Install the fuel pump insulator (A) and fuel pipe insulator No. 3 (B).
    G13619577Courtesy of SUBARU OF AMERICA, INC.
  6. Install the bracket air conditioner. Ref. to AIR CONDITIONER>COMPRESSOR>INSTALLATION .
  7. Temporarily install the bolt that secures the A/C compressor.
    G13619575Courtesy of SUBARU OF AMERICA, INC.
  8. Install the intake manifold assembly. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>INTAKE MANIFOLD ASSEMBLY>INSTALLATION .
  9. Connect the ground terminal to battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
  10. Check refrigerant leaks. Ref. to AIR CONDITIONER>REFRIGERANT LEAK CHECK>INSPECTION .