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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Automatic Transaxle - 4T80-E - Introduction (2 Of 2)) >> Repair Instructions >> Repair Instructions - On Vehicle >> Automatic Transmission Fluid Pressure Test Hole Plug Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove the throttle body air inlet duct.
  2. Fig 1: Identifying Oil Pressure Test Plug
    GM784411Courtesy of GENERAL MOTORS CORP.
  3. Remove the oil pressure test plug (1).