System Specifications
Need a step-by-step guide?
Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 1990 Mitsubishi.
TYPE SG, SG/CD
CAPACITY, Refill:
1.5L 3.0 Liters 3.2 Quarts
1.6L 4.0 Liters 4.2 Quarts
1.8L, 2.0L SOHC 3.5 Liters 3.7 Quarts
2.0L DOHC 4.0 Liters 4.2 Quarts
2.4L: 8 Valve 3.5 Liters 3.7 Quarts
16 Valve 4.0 Liters 4.2 Quarts
2.6L 4.3 Liters 4.6 Quarts
3.0L 4.0 Liters 4.2 Quarts
Capacity shown is without filter. When replacing filter, additional oil may be needed.
Turbo Models
1989-92: Above 32°F (0°C) 20W-20
Above 32°F (0°C) 20W-40
Above -10°F (-23°C) 10W-30
Below 60°F (16°C) 5W-30‡
‡Preferred below 60°F (16°C) when temperatures drop below -10°F (-23°C).
All Other Models
1989-92: Above 32°F (0°C) 20W-20
Above 32°F (0°C) 20W-40, 20W-50
Above -10°F (-23°C) 10W-30, 10W-40, 10W-50
Below 60°F (16°C),1989-92 5W-20*, 5W-30, 5W-40
Below 100°F (38°C),1993-94 5W-30, 5W-40
*Not recommended for sustained high-speed driving.