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 with filter); the 3.9 A takes 5W-20 (6.5 quarts 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. |
Buy the right oil
Buy 5W-20 motor oil on Amazon2003 Lincoln LS oil filter on AmazonAs an Amazon Associate we earn from qualifying purchases made through these links.
More specs & repair guides for your LS
2003 Lincoln LS factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site 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.
How much oil does a 2003 Lincoln LS take?
Capacity depends on the engine: 3.0 S holds 6.9 quarts with filter; 3.9 A holds 6.5 quarts with filter.
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.