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.
2004 Ford Expedition 5.4 L, 4WDFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | w/o Rear AC | 9.00 OZS. | 0.26 L | PAG 46 | S | ||
| Air Cond Compressor Oil | w/Rear A/C | 14.00 OZS. | 0.41 L | PAG 46 | S | ||
| Air Cond Refrigerant | w/Auxiliary Air Cond | 3.63 LBS. | 1.64 KG | R-134a | S | ||
| Air Cond Refrigerant | w/o Auxiliary Air Cond | 2.50 LBS. | 1.13 KG | R-134a | S | ||
| Automatic Transmission Fluid | 5.4L Eng | 13.90 QTS. | 13.15 L | MOTORCRAFT Automatic Transmission Fluid MERCON V | DO NOT mix MERCON and MERCON V. Indicates only approximate dry-fill capacity. Some applications may vary based on cooler size and if equipped with an in-tank cooler. The amount of transmission fluid and fluid level should be set by the indication on the dipstick's normal operating range. | S | |
| Brake Fluid | N/A | N/A | MOTORCRAFT High Performance DOT 3 Motor Vehicle Brake Fluid | Fill to line on reservoir. | S | ||
| Differential Gear Oil | 4WD | Front | 3.70 PTS. | 1.75 L | SAE 75W-90 Fuel Efficient High Performance Synthetic Rear Axle Gear Oil | S | |
| Differential Gear Oil | Rear,Conventional,8.8" axle | 4.00 PTS. | 1.89 L | SAE 75W-90 Fuel Efficient High Performance Synthetic Rear Axle Gear Oil | Rear Axles containing Synthetic Lubricant are lubricated for life. These lubricants are not to be checked or changed unless a leak is suspected or service is required. The axle lubricant should be changed anytime the axle has been submerged in water. | S | |
| Differential Gear Oil | Rear,Conventional,9.75" axle | 4.50 PTS. | 2.12 L | SAE 75W-90 Fuel Efficient High Performance Synthetic Rear Axle Gear Oil | Rear Axles containing Synthetic Lubricant are lubricated for life. These lubricants are not to be checked or changed unless a leak is suspected or service is required. The axle lubricant should be changed anytime the axle has been submerged in water. | S | |
| Differential Gear Oil | Rear,Limited Slip Differential,8.8" axle | 3.75 PTS. | 1.77 L | SAE 75W-140 High Performance Synthetic Rear Axle Gear Oil | Add 4 oz. of Additive Friction Modifier XL-3 or equivalent meeting FORD Specification: (EST-M2C118-A). Rear Axles containing Synthetic Lubricant are lubricated for life. These lubricants are not to be checked or changed unless a leak is suspected or service is required. The axle lubricant should be changed anytime the axle has been submerged in water. | S | |
| Differential Gear Oil | Rear,Limited Slip Differential,9.75" axle | 4.25 PTS. | 2.01 L | SAE 75W-140 High Performance Synthetic Rear Axle Gear Oil | Add 4 oz. of Additive Friction Modifier XL-3 or equivalent meeting FORD Specification: (EST-M2C118-A). Rear Axles containing Synthetic Lubricant are lubricated for life. These lubricants are not to be checked or changed unless a leak is suspected or service is required. The axle lubricant should be changed anytime the axle has been submerged in water. | S | |
| Engine Coolant | 5.4L Eng | w/1 Row Radiator and Auxiliary Rear Heater | 24.30 QTS. | 22.99 L | FORD Premium Gold Engine Coolant | Add the Coolant type originally equipped in the vehicle. | S |
| Engine Coolant | 5.4L Eng | w/1 Row Radiator | 22.20 QTS. | 21 L | FORD Premium Gold Engine Coolant | Add the Coolant type originally equipped in the vehicle. | S |
| Engine Oil | w/Filter | 6.00 QTS. | 5.67 L | SAE 5W-20 Premium Synthetic Blend Motor Oil | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C153-H and the API Certification mark. | S | |
| Fuel Tank | 28.00 GALS. | 105.99 L | S | ||||
| Power Steering Fluid | N/A | N/A | MOTORCRAFT Automatic Transmission Fluid MERCON V | Fill to line on reservoir. | S | ||
| Transfer Case Fluid | 4WD | 2.00 QTS. | 1.89 L | MOTORCRAFT Automatic Transmission Fluid MERCON | S | ||
| Windshield Washer Fluid | 4.50 QTS. | 4.25 L | MOTORCRAFT Premium Windshield Washer Concentrate Fluid | Follow the Manufacturer's Instructions for the mixture ratio. | S | ||
Factory Service Tools
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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.