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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1497 (Engine Mechanical - 4.2L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Oil Level Indicator and Tube Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the oil level indicator tube into the engine block.
  2. Add sealant GM P/N 12346004 (Canadian P/N 10953480) to the oil level indicator tube stud threads.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the oil level indicator tube stud.

    Tighten 

    Tighten the oil level indicator tube stud to 10 N.m (89 lb in).

  4. Install the A/C line bracket to oil level indicator tube and secure with the nut.

    Tighten 

    Tighten the A/C line bracket nut to 7 N.m (6 lb in).

  5. Connect the O2 sensor electrical connector.
  6. Install the oil level indicator into the tube.
    Fig 1: Installing Oil Level Indicator Tube
    G02128525Courtesy of GENERAL MOTORS CORP.
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