944 S L4-2479cc 2.5L DOHC (1987)
Engine Oil: Fluid Type Specifications
Type...............................................................................................................................................................................................................SF, SG, SG/CD
(Motor Oil, API Service SF/CD, SG, SG/CD)
Mineral base oils:
Above 60°F (16°C) ..............................................................................................................................................................................................................40
32° to 86°F (0° to 30°C) ......................................................................................................................................................................................................30
14° to 50°F (-10° to 10°C) ....................................................................................................................................................................................20, 20W-20
Above 14°F (-10°C) .....................................................................................................................................................................................20W-40, 20W-50
Above 5°F (-15°C) 1985-88 ........................................................................................................................................................................................15W-50
Above 5°F (-15°C) ......................................................................................................................................................................................................15W-40
-4° to 95°F (-20° to 35°C) ...........................................................................................................................................................................................10W-40
-13° to 68°F (-25° to 20°C) .........................................................................................................................................................................................10W-30
-22° to 32°F (-30° to 0°C) ...................................................................................................................................................................................10W, 5W-30
Below 14°F (-10°C) ......................................................................................................................................................................................................5W-20
Synthetic base oils:
32° to 105°F (0° to 42°C) .............................................................................................................................................................10W-30, 10W-40, 10W-50
All temperatures...................................................................................................................................................................................5W-30, 5W-40, 5W-50