Spark Plug Removal Instruction Ford and Lincoln

Refer to the following Service Procedure for techniques to remove the spark plugs and extract broken spark plugs. General Spark Plug Removal, To remove spark plugs without damage, it is necessary to adhere exactly to this procedure before removal is attempted. Make sure the engine is warm (hand touch after cooling down). Remove the coil-on-plug assemblies and thoroughly blow out the spark plug wells and surrounding valve cover area with compressed air.

Once there is only an empty ground electrode shield left in the cylinder head, perform the following steps to remove the shield using Rotunda Special Service Tool 303-1203 (Figure 3).Download here