Pathfinder 4WD V6-4.0L (VQ40DE) (2006)
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Checking and adjusting plug gap is not required between change intervals.
CAUTION: Do not drop or shock the spark plug.
INSTALLATION
Installation is in the reverse order of removal.
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Use standard type spark plug for normal conditions.
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The hot type spark plug is suitable when fouling occurs with the standard type spark plug under conditions such as:
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Frequent engine starts
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Low ambient temperatures
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The cold type spark plug is suitable when spark knock occurs with the standard type spark plug under conditions such as:
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Extended highway driving
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Frequent high engine revolution
CAUTION: Do not drop or shock the spark plug.