Mariner 4WD L4-2.5L (2010)
Spark Plug: Service and Repair
Spark Plugs
Spark Plugs
Removal and Installation
1. Remove the ignition coils. 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: Use compressed air to remove any foreign material in the spark plug well prior to removing the spark plugs.
Remove the spark plugs.
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To install, tighten to 12 Nm (106 lb-in).
3. Inspect the spark plugs. For additional information, refer to Engine.
4. To install, reverse the removal procedure.
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Adjust the spark plug gap as necessary.