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SPARK PLUG REPLACEMENT REMOVAL PROCEDURENOTE: Observe the following service precautions:
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INSTALLATION PROCEDURE NOTE: It is important to check the gap of all new and reconditioned spark plugs before installation. Pre-set gaps may have changed during handling. Use a round wire feeler gauge to be sure of an accurate check, particularly on used plugs. Installing plugs with the wrong gap can cause poor engine performance and may even damage the engine.
Tighten Tighten the spark plugs to 15 N.m (11 lb ft).