Focus L4-2.0L (2009)
Spark Plug: Service and Repair
Spark Plugs
Spark Plugs
Removal and Installation
1. Remove the ignition coil. For additional information, refer to Ignition Coil-On-Plug See: Powertrain Management/Ignition System/Ignition
Coil/Service and Repair/Ignition Coil-On-Plug.
2. NOTICE: Only use hand tools when removing or installing the spark plugs, or damage can occur to the cylinder head or spark plug.
NOTE: Remove foreign material from the spark plug well using compressed air.
Remove the spark plug.
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To install, tighten to 12 Nm (106 lb-in).
3. Inspect the spark plugs.
4. Check and adjust the spark plug gap as necessary.
5. To install, reverse the removal procedure.