2003 Ford Windstar Oil Type & Capacity: 5W-20 (5.0 quarts)
The 2003 Ford Windstar takes 5W-20 motor oil — 5.0 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-20 — 5.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Use oil that has been certified by the American Petroleum Institute. |
| Limited | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Use oil that has been certified by the American Petroleum Institute. |
| LX | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Use oil that has been certified by the American Petroleum Institute. |
| SE | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Use oil that has been certified by the American Petroleum Institute. |
| SEL | SAE 5W-20 Premium Synthetic Blend Motor Oil | 5.00 QTS. | — | Use oil that has been certified by the American Petroleum Institute. |
More factory specs & repair guides for your Windstar
🛞 2003 Ford Windstar Tire Size & Pressure →🌧️ 2003 Ford Windstar Wiper Blade Sizes →💡 2003 Ford Windstar Light Bulb Sizes →📖 2003 Ford Windstar Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
14.8 quarts (14 L) — FORD Premium Cooling System Fluid or FORD Extended Life Engine Coolant. If the vehicle's coolant is (green color) use: FORD Premium Cooling System Fluid. If it is (orange color) use: FORD Extended Life Engine Coolant.
Frequently asked questions
What type of oil does a 2003 Ford Windstar take?
The 2003 Ford Windstar takes 5W-20 motor oil (SAE 5W-20 Premium Synthetic Blend Motor Oil), per the factory service manual.
What is the oil capacity of a 2003 Ford Windstar?
The 2003 Ford Windstar oil capacity is 5.0 quarts with a filter change.
How often should I change the oil in my 2003 Ford Windstar?
Most 2003 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 2003 Ford Windstar?
Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2003 Ford Windstar. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.