Remove knock sensor connector-(4) from the oillevel indicator tube.Remove the electrical wiring harness from the oil levelindicator tube.Remove the oil level indicator tube bracketbolt-(3).Remove the oil level indicator-(2) and the oillevel indicator tube-(1) from the oil pan.Inspect the O-ring and replace if necessary.
#02-07-30-029U: Product Quality Center (PQC) Assembly Replacement Process - (Jul 16, 2013)
Subject:Product Quality Center (PQC) Assembly Replacement ProcessModels: 2014 and Prior GM Cars and Light Duty TrucksEquipped with CNG, LPG or Gasoline Engine, Duramax™ Diesel Engine, Automatic or ManualTransmission and/or Transfer Case, Including Front Wheel Drive and Rear Wheel DriveVehiclesThi ...