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Home >> Cadillac >> 2019 >> ATS Premium Performance >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> ENGINE MECHANICAL - 3.6L (LGX LF4) - REPAIR INSTRUCTIONS - OFF VEHICLE (1 Of 2) >> Repair Instructions - Off Vehicle >> Oil Pump Suction Pipe and Screen Cleaning and Inspection (LF4) >> Inspection Procedure

Inspection Procedure

  1. GM1318139Courtesy of GENERAL MOTORS COMPANY

    Inspect the mounting surface (1) for possible leakage paths.

  2. Inspect the oil pump pipe tube (2) for cracks, imperfections and/or damage.
  3. Inspect the oil pump pipe support bracket (3) for cracks or damage.
  4. Inspect the oil pump screen (4) for blockage, foreign material, tears, cracks and/or damage.