1998 Acura 2.3CL Oil Type & Capacity: 5W-30 (4.5 quarts)
The 1998 Acura 2.3CL takes 5W-30 motor oil — 4.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Automatic | API - SJ Energy Conserving, SAE 5W-30 | 4.50 QTS. | 4.20 QTS. | Excluding the oil remaining in the engine. |
| Standard | API - SJ Energy Conserving, SAE 5W-30 | 4.50 QTS. | 4.20 QTS. | Excluding the oil remaining in the engine. |
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More factory specs & repair guides for your 2.3CL
🛞 1998 Acura 2.3CL Tire Size & Pressure →🌧️ 1998 Acura 2.3CL Wiper Blade Sizes →💡 1998 Acura 2.3CL Light Bulb Sizes →📖 1998 Acura 2.3CL Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
5.6 quarts (5.29 L) — 50/50 mixture of HONDA Antifreeze/Coolant and water. Includes: the coolant in the reserve tank and that remaining in the engine.
Frequently asked questions
What type of oil does a 1998 Acura 2.3CL take?
The 1998 Acura 2.3CL takes 5W-30 motor oil (API - SJ Energy Conserving, SAE 5W-30), per the factory service manual.
What is the oil capacity of a 1998 Acura 2.3CL?
The 1998 Acura 2.3CL oil capacity is 4.5 quarts with a filter change, or 4.2 quarts without changing the filter.
How often should I change the oil in my 1998 Acura 2.3CL?
Most 1998 Acura 2.3CL 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 — Acura recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1998 Acura 2.3CL?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1998 Acura 2.3CL. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.