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Oil Level Indicator and Tube Installation (Medium Duty)

WARNING: This page is about a different car, the 2002 GMC Yukon XL, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Important:  Make sure the oil level indicator tube does not come in contact with the spark plug wires. Route the spark plug wires around the oil level indicator tube.

  1. Install a NEW O-ring seal onto the oil level indicator tube.
  2. Install the oil level indicator tube into the oil pan.
  3. Install the oil level indicator tube bracket to the exhaust manifold stud.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  4. Install the oil level indicator tube bracket nut to the exhaust manifold stud.

    Tighten 

    Tighten the oil level indicator tube bracket nut to 18 N.m (13 lb ft).

    Fig 1: Oil Level Indicator Tube, Bracket & Nut (Medium Duty)
    G01675685Courtesy of GENERAL MOTORS CORP.