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 Lincoln Aviator RWDFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | 13.00 OZS. | 0.38 L | PAG 46 | S | |||
| Air Cond Refrigerant | w/Auxiliary Air Cond | 3.48 LBS. | 1.57 KG | R-134a | S | ||
| Air Cond Refrigerant | w/o Auxiliary Air Cond | 2.15 LBS. | 0.97 KG | R-134a | S | ||
| Automatic Transmission Fluid | 11.40 QTS. | 10.78 L | MOTORCRAFT Automatic Transmission Fluid 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 | Conventional,Rear Axle | 3.50 PTS. | 1.65 L | SAE 75W-140 High Performance Synthetic Rear Axle Gear Oil | S | ||
| Differential Gear Oil | Front | 1.40 QTS. | 1.32 L | SAE 80W-90 Premium Rear Axle Gear Oil | S | ||
| Engine Coolant | 20.10 QTS. | 19.02 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 | 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 | 22.50 GALS. | 85.17 L | S | ||||
| Power Steering Fluid | N/A | N/A | MOTORCRAFT Automatic Transmission Fluid MERCON V | Fill between "max" and "min" lines on reservoir. | S | ||
| Windshield Washer Fluid | 4.20 QTS. | 3.97 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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