LEMON Manuals: Even more car manuals for everyone
Home >> Subaru >> 2012 >> Tribeca Limited >> Repair and Diagnosis >> Engine Mechanical >> Exhaust >> Exhaust System - Exhaust (H6DO - 3.6L DOHC) >> Front Exhaust Pipe >> Removal

Front Exhaust Pipe: Removal

CAUTION: Vehicle components are extremely hot after driving. Be wary of receiving burns from heated parts.
  1. Disconnect the ground cable from battery.
  2. Lift up the vehicle.
  3. Remove the under cover. Refer to FRONT UNDER COVER REMOVAL, Front Under Cover.
  4. Disconnect the front oxygen (A/F) sensor connector (A) and rear oxygen sensor connector (B).
    Fig 1: Identifying Front Oxygen (A/F) Sensor Connector And Rear Oxygen Sensor Connector
    G07924883Courtesy of SUBARU OF AMERICA, INC.
  5. Remove the rear exhaust pipe from the front exhaust pipe assembly.
    Fig 2: Locating Rear Exhaust Pipe Nuts
    G06651467Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the nuts which hold front exhaust pipe assembly onto cylinder heads.
    CAUTION: Be careful not to drop the front exhaust pipe assembly.
    Fig 3: Locating Nuts Which Hold Front Exhaust Pipe Assembly To Cylinder Heads
    G07924885Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the bolt which holds front exhaust pipe assembly to hanger bracket.
    Fig 4: Locating Bolt Which Holds Front Exhaust Pipe Assembly To Hanger Bracket
    G06651469Courtesy of SUBARU OF AMERICA, INC.
  8. Remove the front exhaust pipe assembly.
    CAUTION:
    • Be careful not to let the front exhaust pipe assembly fall off when removing, since it is very heavy.
    • After removing the front exhaust pipe assembly, do not apply excessive pulling force on the rear exhaust pipe.
  9. Separate the front exhaust pipe (RH) from the front exhaust pipe (LH).
    Fig 5: Locating Front Exhaust Pipe (RH)
    G06651470Courtesy of SUBARU OF AMERICA, INC.
  10. Remove the front oxygen (A/F) sensor and rear oxygen sensor. Refer to FRONT OXYGEN (A/F) SENSOR REMOVAL, Front Oxygen (A/F) Sensor.