Frontier 2WD L4-2.5L (QR25DE) (2005)
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CAUTION:
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Do not drop or shock spark plug.
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Do not use wire brush for cleaning.
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If plug tip is covered with carbon, spark plug cleaner may be used.
Cleaner air pressure: Less than 588 kPa (6 kg/cm2, 85 psi)
Cleaning time: Less than 20 seconds
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Checking and adjusting plug gap is not required between change intervals.
INSTALLATION
Installation is in the reverse order of removal.
