Crankcase

Diesel engine SG/CD(Motor Oil, API Service SG)
Gasoline engine SG
CAPACITY, Refill:
Diesel, including filter 5.8 Liters 6.0 Quarts
Gasoline, 2.5L (151) 2.8 Liters 3.0 Quarts
Others 3.8 Liters 4.0 Quarts
*Preferred
Gasoline, capacity shown is without filter. When replacing filter, additional oil may be needed
Diesel Engine:
Above 32°F (0°C) 30
Above 15°F (-10°C) 15W-40
Below 100°F (38°C) 10W-30*
Gasoline Engine:
1986 5.0L (307):
Above 40°F (4°C) 30
Above 20°F (7°C) 20W-20
Above 10°F (-12°C) 15W-40
Above 0°F (-18°C) 10W-30*
Below 60°F (16°C) 5W-30

1987 3.8L (231):
Above 40°F (4°C) 30+
Above 0°F (-18°C) 10W-30*
Below 60°F (16°C) 5W-30

Others:
Above 40°F (4°C) 30
Above 0°F (-18°C) 10W-30
All temperatures 5W-30*
*Preferred