1991 Chevrolet APV Oil Type & Capacity: 5W-30 (4.0 quarts)
The 1991 Chevrolet APV takes 5W-30 motor oil — 4.0 quarts with a filter change, per the factory service manual.
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| APV | SAE 5W-30 | 4.00 QTS. | — | Use oil that has been certified by the American Petroleum Institute. |
More factory specs & repair guides for your APV
🛞 1991 Chevrolet APV Tire Size & Pressure →🌧️ 1991 Chevrolet APV Wiper Blade Sizes →💡 1991 Chevrolet APV Light Bulb Sizes →📖 1991 Chevrolet APV Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
15.0 quarts (14.19 L) — 50/50 mixture of Ethylene Glycol Base Antifreeze and water. GM Specification 1825-M.
Frequently asked questions
What type of oil does a 1991 Chevrolet APV take?
The 1991 Chevrolet APV takes 5W-30 motor oil (SAE 5W-30), per the factory service manual.
What is the oil capacity of a 1991 Chevrolet APV?
The 1991 Chevrolet APV oil capacity is 4.0 quarts with a filter change.
How often should I change the oil in my 1991 Chevrolet APV?
Most 1991 Chevrolet APV 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 — Chevrolet recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1991 Chevrolet APV?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1991 Chevrolet APV. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.