Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2003 Ford Taurus LX, 3.0 SFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | 7.00 OZS. | 0.2 L | PAG 46 | S | |||
| Air Cond Refrigerant | 2.13 LBS. | 0.96 KG | R-134a | S | |||
| Automatic Transmission Fluid | Trans Mfr CD 4F50N | Duratec Engine | 13.40 QTS. | 12.68 L | MOTORCRAFT Automatic Transmission Fluid MERCON V | S | |
| Automatic Transmission Fluid | Trans Mfr CD 4F50N | Vulcan Engine | 13.50 QTS. | 12.77 L | MOTORCRAFT Automatic Transmission Fluid MERCON V | S | |
| Brake Fluid | N/A | N/A | MOTORCRAFT High Performance DOT 3 Motor Vehicle Brake Fluid | Fill to line on reservoir. | S | ||
| Engine Coolant | Duratec Engine | 10.60 QTS. | 10.03 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. | S | |
| Engine Coolant | Vulcan Engine | 11.60 QTS. | 10.97 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. | S | |
| Engine Oil | Duratec Engine | 5.50 QTS. | 5.2 L | SAE 5W-20 Premium Synthetic Blend Motor Oil | Use oil that has been certified by the American Petroleum Institute. | S | |
| Engine Oil | Vulcan Engine | 4.50 QTS. | 4.25 L | SAE 5W-20 Premium Synthetic Blend Motor Oil | Use oil that has been certified by the American Petroleum Institute. | S | |
| Fuel Tank | 18.00 GALS. | 68.13 L | S | ||||
| Power Steering Fluid | Duratec Engine | N/A | N/A | MOTORCRAFT Automatic Transmission Fluid MERCON | Fill to line on reservoir. | S | |
| Power Steering Fluid | Vulcan Engine | N/A | N/A | MOTORCRAFT Automatic Transmission Fluid MERCON | Fill to line on reservoir. | S | |
| Windshield Washer Fluid | Front | 94.70 OZS. | 2.8 L | MOTORCRAFT Premium Windshield Washer Concentrate Fluid | Follow the Manufacturer's Instructions for the mixture ratio. | S | |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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