2006 Cadillac STS-V Owner's Manual - Page 442

Recommended Fluids and Lubricants Fluids and lubricants identified below by name, part number, or specification may be obtained from your dealer. Usage Fluid/Lubricant Engine oil which meets GM Standard GM6094M and displays the American Petroleum Institute (API) Certified for Gasoline Engines starburst symbol. GM Goodwrench® oil meets all the requirements for your vehicle. To determine the proper viscosity for your vehicle's engine, see Engine Oil on page 5-18. The engine requires a special engine oil meeting GM Standard GM4718M. Oils meeting this standard may be identified as synthetic, and should also be identified with the American Petroleum Institute (API) Certified for Gasoline Engines starburst symbol. However, not all synthetic API oils with the starburst symbol will meet this GM standard. You should look for and use only oil that meets GM Standard GM4718M. GM Goodwrench® oil meets all the requirements for your vehicle. For the proper viscosity, see Engine Oil on page 5-18. Usage Engine Cooling System Intercooler System (4.4L V8 Supercharged engine) Hydraulic Brake System Windshield Washer Fluid/Lubricant 50/50 mixture of clean, drinkable water and use only DEX-COOL® Coolant. See Engine Coolant on page 5-27. 50/50 mixture of clean, drinkable water and use only DEX-COOL® Coolant. Delco® Supreme 11 Brake Fluid or equivalent DOT-3 brake fluid. GM Optikleen® Washer Solvent. Engine Oil (V6 Engine) Engine Oil (V8 Engine) Chassis Lubricant Part No. U.S. 12377985, in Parking Brake (GM 88901242) or lubricant Cable Guides Canada meeting requirements of NLGI #2, Category LB or GC-LB. Power GM Power Steering Fluid Steering (GM Part No. U.S. 89021184, in System Canada 89021186). Automatic ® Transmission DEXRON -VI Automatic Transmission Fluid. (6-Speed) ® Automatic DEXRON -III Automatic Transmission Transmission Fluid. Look for "Approved for the (5-Speed) H-Specification" on the label. 6-12