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 ZX2 AutomaticFACTORY OEM SERVICE PROCEDURE
Valve Cover: Installation
- Clean and inspect the sealing surfaces of the valve cover and the cylinder head (6049). Both surfaces must be clean and flat.
- Apply a 3 mm (0.1 inch) bead of silicone sealant in two places where the front camshaft bearing cap meets the cylinder head.
- Install the valve cover.
- Position the valve cover gasket.
- Position the valve cover.
- Install the bolts and tighten in the sequence shown in Fig 1.
- Install the upper timing belt cover.
- Install the front support damper.
- Install the damper, the bolt and the nut.
- Install the ignition wire and bracket.
- On early production vehicles, install the oil control sensor connector boot in the engine appearance cover.
- Connect the oil control sensor connector.
CAUTION:
Do not use abrasive grinding discs to remove gasket material; only use manual scrapers. Do not scratch or gouge aluminum sealing surfaces or oil leaks may occur.
NOTE:
The valve cover gasket and the valve cover must be installed and the bolts tightened to specification within four minutes of sealant application.
NOTE:
The engine appearance cover is only required for early production vehicles.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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