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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Mechanical - 3.6L - 3 Of 5) >> Off-Vehicle Repair Instructions (2 Of 4) >> Oil Pump Pipe and Screen Cleaning and Inspection >> Inspection Procedure

Inspection Procedure

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    Fig 1: Inspecting Mounting Surface For Leaks
    GM1318139Courtesy of GENERAL MOTORS CORP.
  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 pipe support bracket (3) for cracks or damage.
  4. Inspect the oil pump screen (4) for blockage, foreign material, tears, cracks and/or damage.