1983 Dodge Omni Oil Type & Capacity
The 1983 Dodge Omni oil type depends on the engine: the 1.6 A takes 5W-30 (3.5 quarts qt with filter); the 2.2 C, Automatic takes 5W-30 (4.5 quarts qt with filter); the 2.2 C, Standard takes 5W-30 (4.5 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- 1.6 A: 5W-30, 3.5 quarts with filter
- 2.2 C, Automatic: 5W-30, 4.5 quarts with filter
- 2.2 C, Standard: 5W-30, 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 1.6 A — 1.6L Eng | API - SAE 5W-30/40 (Below 60Deg.F), 10W-30/40/50 (Above -10Deg.F), 20W-40/50/20 (Above 32Deg.F) | 3.50 QTS. | 3.00 QTS. | — |
| 2.2 C, Automatic — 2.2L Eng | API - SAE 5W-30/40 (Below 60Deg.F), 10W-30/40/50 (Above -10Deg.F), 20W-40/50/20 (Above 32Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| 2.2 C, Standard — 2.2L Eng | API - SAE 5W-30/40 (Below 60Deg.F), 10W-30/40/50 (Above -10Deg.F), 20W-40/50/20 (Above 32Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
More factory specs & repair guides for your Omni
🛞 1983 Dodge Omni Tire Size & Pressure →🌧️ 1983 Dodge Omni Wiper Blade Sizes →💡 1983 Dodge Omni Light Bulb Sizes →📖 1983 Dodge Omni Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
7.0 quarts (6.62 L) — 50/50 mixture of water and Ethylene-Glycol Base Antifreeze, such as MOPAR, PRESTON II, PEAK, or antifreeze containing the Alugard 340-2 inhibitor system.
Frequently asked questions
What type of oil does a 1983 Dodge Omni take?
It depends on the engine: 1.6 A uses 5W-30; 2.2 C, Automatic uses 5W-30; 2.2 C, Standard uses 5W-30.
What is the oil capacity of a 1983 Dodge Omni?
Oil capacity depends on the engine: 1.6 A holds 3.5 quarts with filter; 2.2 C, Automatic holds 4.5 quarts with filter; 2.2 C, Standard holds 4.5 quarts with filter.
How often should I change the oil in my 1983 Dodge Omni?
Most 1983 Dodge Omni 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 — Dodge recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1983 Dodge Omni?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1983 Dodge Omni. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.