Black plate (13,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012Service and Maintenance 11-13Recommended Fluids, Lubricants, and PartsRecommended Fluids and LubricantsUsage Fluid/LubricantEngine OilUse only engine oil licensed to the dexos1 specification, or equivalent,of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend isrecommended. See Engine Oil on page 1010.Engine Coolant 50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant.See Engine Coolant on page 1019.Hydraulic Brake System DOT 3 Hydraulic Brake Fluid (GM Part No. 88862806,in Canada 88862807).Hydraulic Power Steering System GM Power Steering Fluid (GM Part No. 89021184, in Canada 89021186).Hydraulic Clutch System DOT 4 Hydraulic Clutch Fluid (GM Part No. 88958860,in Canada 88901244).Manual Transmission (CTS) SAE 75W-90 GL5 Gear Oil (GM Part No. 88862475, in Canada 88862476).Manual Transmission (CTS-V) Manual Transmission Fluid (GM Part No. 88861800, in Canada 88861801).Automatic Transmission DEXRON®-VI Automatic Transmission Fluid.Transfer Case (All-Wheel Drive) Transfer Case Fluid (GM Part No. 88861950, in Canada 88861951).
