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 Focus L4-2.3L VIN ZFACTORY OEM SERVICE PROCEDURE
Maintenance: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Service or Charge | ||||
| Normal Service | ||||
| 5,000 Miles | 1.2 | 0.0 | C | |
| 10,000 Miles | 1.2 | 0.0 | C | |
| 15,000 Miles | 2.0 | 0.0 | C | |
| 20,000 Miles | 1.2 | 0.0 | C | |
| 25,000 Miles | 1.2 | 0.0 | C | |
| 30,000 Miles | ||||
| Manual Trans | 2.2 | 0.0 | B | |
| Automatic Trans | 3.0 | 0.0 | B | |
| 35,000 Miles | 1.2 | 0.0 | C | |
| 40,000 Miles | 1.2 | 0.0 | C | |
| 45,000 Miles | 2.2 | 0.0 | C | |
| 50,000 Miles | 1.2 | 0.0 | C | |
| 55,000 Miles | 1.2 | 0.0 | C | |
| 60,000 Miles | ||||
| Automatic Trans | 3.2 | 0.0 | B | |
| Manual Trans | 2.0 | 0.0 | B | |
| 65,000 Miles | 1.2 | 0.0 | C | |
| 70,000 Miles | 1.2 | 0.0 | C | |
| 75,000 Miles | 2.2 | 0.0 | C | |
| 80,000 Miles | 1.2 | 0.0 | C | |
| 85,000 Miles | 1.2 | 0.0 | C | |
| 90,000 Miles | ||||
| Manual Trans | 2.0 | 0.0 | B | |
| Automatic Trans | 3.6 | 0.0 | B | |
| 95,000 Miles | 1.2 | 0.0 | C | |
| 100,000 Miles | 4.0 | 0.0 | B | |
| 105,000 Miles | 2.2 | 0.0 | C | |
| 110,000 Miles | 1.2 | 0.0 | C | |
| 115,000 Miles | 1.2 | 0.0 | C | |
| 120,000 Miles | ||||
| Automatic Trans | 3.2 | 0.0 | B | |
| 125,000 Miles | 1.2 | 0.0 | C | |
| 130,000 Miles | 1.2 | 0.0 | C | |
| 135,000 Miles | 2.0 | 0.0 | C | |
| 140,000 Miles | 1.2 | 0.0 | C | |
| 145,000 Miles | 1.2 | 0.0 | C | |
| 150,000 Miles | ||||
| Manual Trans | 2.2 | 0.0 | B | |
| Automatic Trans | 3.0 | 0.0 | B | |
| Severe Service | ||||
| 3,000 Miles | 0.9 | 0.0 | C | |
| 6,000 Miles | 1.9 | 0.0 | C | |
| 9,000 Miles | 0.9 | 0.0 | C | |
| 12,000 Miles | 1.9 | 0.0 | C | |
| 15,000 Miles | 1.9 | 0.0 | C | |
| 18,000 Miles | 0.9 | 0.0 | C | |
| 21,000 Miles | 0.9 | 0.0 | C | |
| 24,000 Miles | 0.9 | 0.0 | C | |
| 27,000 Miles | 0.9 | 0.0 | C | |
| 30,000 Miles | ||||
| Manual Trans | 2.3 | 0.0 | B | |
| Automatic Trans | 3.2 | 0.0 | B | |
| 33,000 Miles | 0.9 | 0.0 | C | |
| 36,000 Miles | 0.9 | 0.0 | C | |
| 39,000 Miles | 0.9 | 0.0 | C | |
| 42,000 Miles | 0.9 | 0.0 | C | |
| 45,000 Miles | 2.1 | 0.0 | C | |
| 48,000 Miles | 1.3 | 0.0 | C | |
| 51,000 Miles | 0.9 | 0.0 | C | |
| 54,000 Miles | 0.9 | 0.0 | C | |
| 57,000 Miles | 0.9 | 0.0 | C | |
| 60,000 Miles | ||||
| Manual Trans | 2.5 | 0.0 | B | |
| Automatic Trans | 3.8 | 0.0 | B | |
| 63,000 Miles | 0.9 | 0.0 | C | |
| 66,000 Miles | 1.9 | 0.0 | C | |
| 69,000 Miles | 0.9 | 0.0 | C | |
| 72,000 Miles | 0.9 | 0.0 | C | |
| 75,000 Miles | 2.1 | 0.0 | C | |
| 78,000 Miles | 0.9 | 0.0 | C | |
| 81,000 Miles | 0.9 | 0.0 | C | |
| 84,000 Miles | 1.9 | 0.0 | C | |
| 87,000 Miles | 1.3 | 0.0 | C | |
| 90,000 Miles | ||||
| Manual Trans | 2.1 | 0.0 | B | |
| Automatic Trans | 3.2 | 0.0 | B | |
| 93,000 Miles | 0.9 | 0.0 | C | |
| 96,000 Miles | 0.9 | 0.0 | C | |
| 99,000 Miles | 1.1 | 0.0 | C | |
| 100,000 Miles | 3.6 | 0.0 | C | |
| 102,000 Miles | 0.9 | 0.0 | C | |
| 105,000 Miles | 2.5 | 0.0 | C | |
| 108,000 Miles | 0.9 | 0.0 | C | |
| 111,000 Miles | 0.9 | 0.0 | C | |
| 114,000 Miles | 0.9 | 0.0 | C | |
| 117,000 Miles | 0.9 | 0.0 | C | |
| 120,000 Miles | ||||
| Manual Trans | 2.5 | 0.0 | B | |
| Automatic Trans | 3.8 | 0.0 | B | |
| 123,000 Miles | 0.9 | 0.0 | C | |
| 126,000 Miles | 0.9 | 0.0 | C | |
| 129,000 Miles | 0.9 | 0.0 | C | |
| 132,000 Miles | 0.9 | 0.0 | C | |
| 135,000 Miles | 1.9 | 0.0 | C | |
| 138,000 Miles | 0.9 | 0.0 | C | |
| 141,000 Miles | 0.9 | 0.0 | C | |
| 144,000 Miles | 0.9 | 0.0 | C | |
| 147,000 Miles | 0.9 | 0.0 | C | |
| 150,000 Miles | ||||
| Manual Trans | 2.3 | 0.0 | B | |
| Automatic Trans | 3.2 | 0.0 | B |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.