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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 360 (Automatic Transmission - 6L80/6L90 - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Automatic Transmission Fluid Pressure Test Hole Plug Replacement >> Removal Procedure

Removal Procedure

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  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Fig 1: Oil Pressure Test Plug
    GM1649737Courtesy of GENERAL MOTORS CORP.
  3. Clean the surrounding area of the oil pressure test plug.
  4. Remove the oil pressure test plug.