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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 418 (Engine Mechanical - 4.2L 6-Cylinder (On-Vehicle)) >> Repair Instructions >> Oil Level Indicator and Tube Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the A/C line bracket nut.
  2. Fig 1: Removing A/C Line Bracket Nut
    G01706283Courtesy of GENERAL MOTORS CORP.
  3. Remove the A/C line bracket from the oil level indicator tube stud.
  4. Disconnect the 02 sensor electrical connector from the oil level indicator bracket.
  5. Remove the oil level indicator tube stud.
  6. Pull the indicator out of the tube.
  7. Pull the tube out of the block.
  8. Fig 2: Pulling Tube Out Of Block
    G01706284Courtesy of GENERAL MOTORS CORP.