Mustang V8-5.4L SC (2008)
RH Ignition Components
Removal and Installation
1. Remove the ignition coil-on-plugs.
2. CAUTION: Only use hand tools when removing or installing the spark plugs, or damage may occur to the cylinder head or spark plug.
NOTE:
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Use compressed air to remove any foreign material from the spark plug well before removing the spark plugs.
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If an original spark plug is used, make sure it is installed in the same cylinder from which it was taken. New spark plugs can be used in any
cylinder.
Remove the 8 spark plugs.
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To install, tighten to 18 Nm (13 lb-ft).
3. Inspect the spark plugs. Install new spark plugs as necessary.
4. Adjust the spark plug gap as necessary.
