For 1990–92 vehicles, Mazda recommends using SAE 75W-90 (GL-4 or GL-5) or Dexron® II Automatic Transmission Fluid (ATF) for all-season protection and SAE 80W-90 (GL-4 or GL-5) for use in sustained temperatures above 0°F (-18°C).
For 1993–98 vehicles Mazda recommends using SAE 75W-90 (GL-4 or GL-5) for all-season protection and SAE 80W-90 (GL-4 or GL-5) for use in sustained temperatures above 50°F (10°C).