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Home >> Cadillac >> 2006 >> STS Base, 3.6 7, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Engine Mechanical - 4.4L (4 Of 5)) >> Off-Vehicle Repair Instructions (Part 3) >> Oil Pump Pipe and Screen Cleaning and Inspection - Off Vehicle >> Inspection Procedure

Inspection Procedure

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    Fig 1: Inspecting Oil Pump Pipe
    GM1351932Courtesy of GENERAL MOTORS CORP.
  1. Inspect the gasket sealing surface (1) for damage.
  2. Inspect the oil pump pipe tube (2) for cracks, imperfections and/or damage.
  3. Inspect the mounting bracket (3) for distortion or damage.
  4. Inspect the oil pump screen (4) for blockage, foreign material, tears, cracks and/or damage.
  5. Replace the oil pump pipe and screen as necessary.