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.
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HOMESERVICE MANUALSFORD1999MUSTANG GT, 2D CONVERTIBLE, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)EXTERNAL PAGESDIFFERENT CARSECTION 2363 (ENGINE MECHANICAL - 4.6L (2V))DISASSEMBLY AND ASSEMBLY OF SUBASSEMBLIESCYLINDER HEADNOTES
1999 Ford Mustang GT, 2D Convertible, Standard
Cylinder Head: Notes
1999 Ford Mustang GT, 2D Convertible, StandardSECTION Notes
WARNING: This page is about a different car, the 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools
| Illustration | Tool Name | Tool Number |
|---|---|---|
| Compressor Spacer, Valve Spring | 303-382 (T91P-6565-AH) | |
| Compressor, Valve Spring | 303-567 (T97P-6565-AH) | |
| Installer, Valve Stem Oil Seal | 303-383 (T91P-6571-A) |
Material
| Item | Specification |
|---|---|
| Motorcraft Metal Surface Prep ZC-31-A |
- |
| 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 |
NOTE:
LH shown in illustration, RH similar.
RENDER: 1.0x
NO RELATED
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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.