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Home >> Chevrolet >> 2007 >> Optra5 LS, Standard >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> Engine Mechanical - 1.6L (L91) >> Repair Instructions >> Oil Pan Cleaning and Inspection

Oil Pan Cleaning and Inspection

    Fig 1: Identifying Oil Pan Sealing Surface
    GM1291276Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Safety Glasses Caution .
  1. Clean the oil pan sealing surface.
  2. Clean the engine block sealing surface.
  3. Clean the oil pan retaining bolts.
  4. Clean the oil pan retaining bolt holes in the engine block.