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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1317 (Engine Mechanical - 3.1L Unit Repair) >> Repair Instructions >> Oil Pan Cleaning and Inspection

Oil Pan Cleaning and Inspection

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the oil level sensor bolt.
  2. Remove the oil level sensor.
    CAUTION: Bodily injury may occur if the cleaning solvent is inhaled or exposed to the skin.
  3. Clean the oil pan in solvent. Remove all sludge and debris from the bottom of the oil pan.
  4. Inspect the oil pan sealing surfaces for damage. Replace the oil pan if necessary.
  5. Install the oil level sensor.
    NOTE: Refer to FASTENER NOTICE .
  6. Install the oil level sensor bolt.

    Tighten 

    Tighten the oil level sensor bolt to 10 N.m (89 lb in).

    Fig 1: Oil Pan
    G01702934Courtesy of GENERAL MOTORS CORP.