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Home >> Subaru >> 2006 >> Legacy GT spec.B >> Repair and Diagnosis >> Engine Mechanical >> Exhaust >> Exhaust (H4DOTC) >> Front Exhaust Pipe >> Removal

Front Exhaust Pipe: Removal

  1. Disconnect the ground cable from battery.
    Fig 1: Disconnecting Ground Cable From Battery
    G05019586
  2. Remove the front oxygen (A/F) sensor.

    < Ref. to REMOVAL , Front Oxygen (A/F) Sensor. >

  3. Remove the under cover.
  4. Remove the exhaust manifold lower cover (RH) and the exhaust manifold lower cover (LH).
    Fig 2: Identifying Exhaust Manifold Lower Cover (RH) And Exhaust Manifold Lower Cover (LH)
    G05018238
  5. Remove the nuts which hold front exhaust pipe assembly onto turbocharger joint pipe.
  6. While holding the front exhaust pipe assembly with one hand, remove the nuts which hold the front exhaust pipe assembly to cylinder head exhaust port.
    Fig 3: Locating Front Exhaust Pipe Assembly Nuts (1 Of 2)
    G04989639
    Fig 4: Locating Front Exhaust Pipe Assembly Nuts (2 Of 2)
    G04989640
  7. Remove the front exhaust pipe assembly.
  8. Remove the covers from exhaust manifold and front exhaust pipe.
  9. Separate the front exhaust pipe from exhaust manifolds.
    Fig 5: Identifying Front Exhaust Pipe And Exhaust Manifolds
    G04998813
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