1984 Mitsubishi Tredia Oil Type & Capacity: 20W-40 (4.2 quarts)
The 1984 Mitsubishi Tredia takes 20W-40 motor oil — 4.2 quarts with a filter change, per the factory service manual.
Factory-spec answer
20W-40 — 4.2 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base — 2.0L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 4.20 QTS. | — | — |
| L, Automatic — 2.0L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 4.20 QTS. | — | — |
| L, Standard — 2.0L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 4.20 QTS. | — | — |
| LS, Automatic — 2.0L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 4.20 QTS. | — | — |
| LS, Standard — 2.0L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 4.20 QTS. | — | — |
| Turbo — 1.8L Eng | SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F) | 4.20 QTS. | — | — |
More factory specs & repair guides for your Tredia
🛞 1984 Mitsubishi Tredia Tire Size & Pressure →🌧️ 1984 Mitsubishi Tredia Wiper Blade Sizes →💡 1984 Mitsubishi Tredia Light Bulb Sizes →📖 1984 Mitsubishi Tredia Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
7.7 quarts (7.28 L) — 50/50 mixture of High quality ethylene-glycol antifreeze and water
Frequently asked questions
What type of oil does a 1984 Mitsubishi Tredia take?
The 1984 Mitsubishi Tredia takes 20W-40 motor oil (SAE 20W-40 (0Deg.F to Above 100Deg.F), 10W-30 (-20Deg.F to Above 100Deg.F), 5W-30 (Below -20Deg.F to 60Deg.F)), per the factory service manual.
What is the oil capacity of a 1984 Mitsubishi Tredia?
The 1984 Mitsubishi Tredia oil capacity is 4.2 quarts with a filter change.
How often should I change the oil in my 1984 Mitsubishi Tredia?
Most 1984 Mitsubishi Tredia owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Mitsubishi recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1984 Mitsubishi Tredia?
Yes. 20W-40 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1984 Mitsubishi Tredia. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.