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 UnitFuel Feed Hose Replacement Engine Control
Fuel Feed Hose ReplacementCalloutComponent NamePreliminary ProceduresRelieve the fuel system pressure. Refer toFuel Pressure Relief.Raise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the fuel tank. Refer toFuel Tank ReplacementDisconnect the quick connectors. Refer toPlast ...