To keep fuel systems clean, TOP TIER detergent gasoline is recommended. See Fuel (Gasoline).
If TOP TIER detergent gasoline is not available, one bottle of GM Fuel System Treatment Cleaner added to the fuel tank at every engine oil change, can help. GM Fuel System Treatment Cleaner is the only gasoline additive recommended by General Motors. It is available at your dealer.
Front Differential Carrier Bearing Cup and Washer Replacement - Torque Converter Housing Side Automatic Transmission Unit
Front Differential Carrier Bearing Cup and Washer Replacement - Torque Converter HousingSideCalloutComponent NamePreliminary ProceduresDo not install the bearing cup until after the selective washer measurement has beenperformed.Install the correct differential bearing washer as determined by the th ...