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.
Disassembly and Assembly
2003 Ford Windstar BaseSECTION Disassembly and Assembly
CAUTION:
If the components are to be reinstalled, they must be installed in the same position. Mark the components removed for location.
- Remove the spark plugs, if necessary. For additional information, refer to SPARK PLUG .
- Using the special tool, compress the valve springs.
- Remove the following:
- The valve spring retainer key.
- The valve spring retainers.
- The valve springs.
- Discard the valve stem seals.
- The valve spring seat and valves.
- Inspect the components, if necessary. For additional information, refer to ENGINE SYSTEM-GENERAL INFORMATION .
- To assemble, reverse the disassembly procedure.
CAUTION:
Lubricate the parts with clean engine oil before installing.
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.