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.
2007 Ford Expedition RWDFACTORY OEM SERVICE PROCEDURE
Timing Drive Components: Notes
Special Tools
| Illustration | Tool Name | Tool Number |
|---|---|---|
| Compressor, Valve Spring | 303-1039 | |
| Holding Tool, Crankshaft | 303-448 (T93P-6303-A) | |
| Locking Tool, Camshaft Phaser Sprocket | 303-1046 |
Material
| Item | Specification |
|---|---|
| Hydraulic Chain Tensioner Retaining Clip 1L3Z-6P250-AA |
- |
| Motorcraft SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP (US); Motorcraft SAE 5W-20 Super Premium Motor Oil CXO-5W20-LSP12 (Canada); or equivalent |
WSS-M2C930-A |
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.