2003 Lincoln LS Oil Type & Capacity
The 2003 Lincoln LS oil type depends on the engine: the 3.0 S takes 5W-20 (6.9 quarts qt with filter); the 3.9 A takes 5W-20 (6.5 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- 3.0 S: 5W-20, 6.9 quarts with filter
- 3.9 A: 5W-20, 6.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 3.0 S — 3.0L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.90 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
| 3.9 A — 3.9L Eng | SAE 5W-20 Premium Synthetic Blend Motor Oil | 6.50 QTS. | — | Refer to Engine Oil recommended applications for SAE 5W-20 and 5W-30 motor oils TSB No. 02-1-9. |
More factory specs & repair guides for your LS
🛞 2003 Lincoln LS Tire Size & Pressure →🌧️ 2003 Lincoln LS Wiper Blade Sizes →💡 2003 Lincoln LS Light Bulb Sizes →📖 2003 Lincoln LS Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
11.2 quarts (10.59 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 Lincoln LS take?
It depends on the engine: 3.0 S uses 5W-20; 3.9 A uses 5W-20.
What is the oil capacity of a 2003 Lincoln LS?
Oil capacity depends on the engine: 3.0 S holds 6.9 quarts with filter; 3.9 A holds 6.5 quarts with filter.
How often should I change the oil in my 2003 Lincoln LS?
Most 2003 Lincoln LS 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 — Lincoln recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2003 Lincoln LS?
Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2003 Lincoln LS. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.