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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 92 (Engine Mechanical - 3.6L (LF4 LGX) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Oil Pump Suction Pipe and Screen Cleaning and Inspection (LGX) >> Inspection Procedure

Inspection Procedure

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    Fig 1: Oil Pump Pickup Inspection Points
    GM3960267Courtesy of GENERAL MOTORS COMPANY
  1. 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 screen (3) for blockage, foreign material, tears, cracks and/or damage.
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