Buick 2011 Regal - Manual (Page 322)

11-6 Service and Maintenance
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
Usage Fluid/Lubricant
Engine Oil (2.4L Engine)
Engine oil which meets GM Standard GM6094M and displays the
American Petroleum Institute Certified for Gasoline Engines starburst
symbol. To determine the proper viscosity for the vehicle's engine, see
Engine Oil on page 10‑9.
Engine Oil (2.0L Engine)
The engine requires a special oil meeting the dexos™ specification. Look
for and use only an oil that meets dexos™ specification. For the proper
viscosity, see Engine Oil on page 10‑9.
Engine Coolant
50/50 mixture of clean, drinkable water and use only DEX-COOL ® Coolant.
See Engine Coolant on page 10‑16.
Hydraulic Brake System
DOT 4 Hydraulic Brake Fluid (GM Part No. U.S. 88862828, in
Canada 88862829).
Windshield Washer Optikleen ® Washer Solvent.
Hydraulic Power Steering System DEXRON ® -VI Automatic Transmission Fluid.
Automatic Transmission (2.4L Engine) DEXRON ® -VI Automatic Transmission Fluid.
Automatic Transmission (2.0L Engine)
Automatic Transmission Fluid (GM Part No. U.S. 19256039,
in Canada 19256040).
Key Lock Cylinders
Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 12346241,
in Canada 10953474).