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Home >> Cadillac >> 2006 >> STS Base, 3.6 7, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Mechanical - 4.4L (3 Of 5)) >> Off-Vehicle Repair Instructions (Part 2) >> Oil Pump Outlet Tube Cleaning and Inspection - Off Vehicle >> Inspection Procedure

Inspection Procedure

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    Fig 1: Inspecting Oil Pump Outlet Tube
    GM1040251Courtesy of GENERAL MOTORS CORP.
  1. Inspect the mounting surfaces (1) for possible leakage paths.
  2. Inspect the oil pump outlet tube pipe (2) for cracks, imperfections and/or damage.
  3. Inspect the oil pump outlet tube for distortion or damage to the pipe (3) and the bracket at the oil pump outlet end.
  4. Repair or replace the oil pump outlet tube as necessary.