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 Excursion 7.3 F, RWDFACTORY OEM SERVICE PROCEDURE
Cooling System Capacities
COOLING SYSTEM CAPACITIES
| Application | Qts. (L) | |
|---|---|---|
| Excursion | ||
| 5.4L | 26.4 (25.0) | |
| 6.0L Diesel | 27.5 (26.0) | |
| 6.8L | 28.5 (27.0) | |
| 7.3L Diesel | 32.75 (31.0) | |
| F150 Pickup | ||
| 4.2L | 17.3 (16.4) | |
| 4.6L | 19.4 (18.4) | |
| 5.4L | 19.4 (18.4) | |
| F250-550 Pickup | ||
| 5.4L | 26.4 (25.0) | |
| 6.0L Diesel | 27.5 (26.0) | |
| 6.8L | 28.5 (27.0) | |
| 7.3L Diesel | 32.75 (31.0) | |
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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