1999 Ford Windstar Oil Type & Capacity
The 1999 Ford Windstar oil type depends on the engine: the Base, Van Cargo, 3.0 U takes 5W-20 (4.5 quarts qt with filter); the Base, Van Cargo, 3.8 4 takes 5W-20 (5.0 quarts qt with filter); the Base, Van Passenger takes 5W-20 (4.5 quarts qt with filter); the LX, 3.0 U takes 5W-20 (4.5 quarts qt with filter); the LX, 3.8 4 takes 5W-20 (5.0 quarts qt with filter); the SE, 3.0 U takes 5W-20 (4.5 quarts qt with filter); the SE, 3.8 4 takes 5W-20 (5.0 quarts qt with filter); the SEL, 3.0 U takes 5W-20 (4.5 quarts qt with filter); the SEL, 3.8 4 takes 5W-20 (5.0 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- Base, Van Cargo, 3.0 U: 5W-20, 4.5 quarts with filter
- Base, Van Cargo, 3.8 4: 5W-20, 5.0 quarts with filter
- Base, Van Passenger: 5W-20, 4.5 quarts with filter
- LX, 3.0 U: 5W-20, 4.5 quarts with filter
- LX, 3.8 4: 5W-20, 5.0 quarts with filter
- SE, 3.0 U: 5W-20, 4.5 quarts with filter
- SE, 3.8 4: 5W-20, 5.0 quarts with filter
- SEL, 3.0 U: 5W-20, 4.5 quarts with filter
- SEL, 3.8 4: 5W-20, 5.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base, Van Cargo, 3.0 U — 3.0L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 4.50 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
| Base, Van Cargo, 3.8 4 — 3.8L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
| Base, Van Passenger — 3.0L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 4.50 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
| LX, 3.0 U — 3.0L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 4.50 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
| LX, 3.8 4 — 3.8L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
| SE, 3.0 U — 3.0L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 4.50 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
| SE, 3.8 4 — 3.8L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
| SEL, 3.0 U — 3.0L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 4.50 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
| SEL, 3.8 4 — 3.8L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
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More factory specs & repair guides for your Windstar
🛞 1999 Ford Windstar Tire Size & Pressure →🌧️ 1999 Ford Windstar Wiper Blade Sizes →💡 1999 Ford Windstar Light Bulb Sizes →📖 1999 Ford Windstar Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
12.0 quarts (11.35 L) — 50/50 mixture of FORD Premium Cooling System Fluid and water. DO NOT use FORD Extended Life Engine Coolant (orange color).
Frequently asked questions
What type of oil does a 1999 Ford Windstar take?
It depends on the engine: Base, Van Cargo, 3.0 U uses 5W-20; Base, Van Cargo, 3.8 4 uses 5W-20; Base, Van Passenger uses 5W-20; LX, 3.0 U uses 5W-20; LX, 3.8 4 uses 5W-20; SE, 3.0 U uses 5W-20; SE, 3.8 4 uses 5W-20; SEL, 3.0 U uses 5W-20; SEL, 3.8 4 uses 5W-20.
What is the oil capacity of a 1999 Ford Windstar?
Oil capacity depends on the engine: Base, Van Cargo, 3.0 U holds 4.5 quarts with filter; Base, Van Cargo, 3.8 4 holds 5.0 quarts with filter; Base, Van Passenger holds 4.5 quarts with filter; LX, 3.0 U holds 4.5 quarts with filter; LX, 3.8 4 holds 5.0 quarts with filter; SE, 3.0 U holds 4.5 quarts with filter; SE, 3.8 4 holds 5.0 quarts with filter; SEL, 3.0 U holds 4.5 quarts with filter; SEL, 3.8 4 holds 5.0 quarts with filter.
How often should I change the oil in my 1999 Ford Windstar?
Most 1999 Ford Windstar 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 — Ford recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1999 Ford Windstar?
Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1999 Ford Windstar. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.