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Home >> Chevrolet >> 2002 >> TrailBlazer 4WD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 4.2L 6-Cylinder (Unit Repair) >> Repair Instructions >> Oil Pan Removal

Oil Pan Removal

NOTE: Remove the oil level sensor, located in the oil pan, before the oil pan is removed. The sensor may be damaged if the oil pan is removed first.
  1. Remove the oil level sensor.
  2. Remove the oil pan bolts and nuts.
  3. Install two of the oil pan bolts into the threaded holes (jack bolts) to break the seal of oil pan (1).
  4. Fig 1: Removing Oil Pan
    G01706478Courtesy of GENERAL MOTORS CORP.
  5. Remove the oil pan.