Cylinder Head: Disassembly

WARNING: This page is about a different car, the 2011 Mercury Milan and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If the components are to be reinstalled, they must be installed in the same positions. Mark the components removed for locations.

Remove the 4 bolts and the coolant outlet.
- Discard the gasket.
Fig 1: Locating Coolant Outlet Bolts
Courtesy of FORD MOTOR CO.
Remove the 2 bolts and the EGR valve.
- Discard the gasket.
Fig 2: Locating EGR Valve With Mounting Bolts
Courtesy of FORD MOTOR CO.
Remove the Cylinder Head Temperature (CHT) sensor.

NOTE: Only use hand tools when removing or installing the spark plugs, damage can occur to the cylinder head or spark plug.

Remove the spark plugs.

NOTE: Use a small screwdriver and grease to remove the valve collets.

Fig 3: Compressing Valve Spring Using Valve Spring Compressors

Courtesy of FORD MOTOR CO.

Using the Valve Spring Compressors, compress the valve springs and remove the valve collets, valve spring retainers and the valve springs.
Inspect the components, if necessary. For additional information, refer to ENGINE SYSTEM - GENERAL INFORMATION article.
Remove the valves.
Using the Valve Stem Oil Seal Remover and Slide Hammer, remove and discard the valve seals.

Fig 4: Removing Valve Seal Using The Valve Stem Oil Seal Remover And Slide Hammer
Courtesy of FORD MOTOR CO.
Inspect the valves. For additional information, refer to ENGINE SYSTEM - GENERAL INFORMATION article. Install new parts, as necessary.