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Home >> Cadillac >> 2019 >> ATS Base, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (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

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  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.