Removal ProcedureRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.

Remove the fill plug-(1).Installation Procedure

Clean the fill plug and apply adhesive GM-P/N-12345493 (Canadian-P/N-10953488) tothe threads.
Caution:Refer toFastener Caution.
Install the fill plug-(1) and tighten to 39-Y (29-lb-ft).Lower the vehicle.
Drain Plug Replacement Automatic Transmission Unit
Transmission Fluid Drain and Fill Automatic Transmission UnitOil Level Indicator and Tube Installation (LAF, LEA, or LUK) Engine Lubrication Oil Level Indicator Tube
Lubricate the oil level indicator tube O-ring.Refer toAdhesives, Fluids, Lubricants, and Sealers.Install the oil level indicator-(2) and the oillevel indicator tube-(1) into the oil pan.Caution:Refer toFastener Caution.Install the oil level indicator tube bracketbolt-(3) to the intake manifold and t ...