350Z V6-3.5L (VQ35) (2003)
Gap (Nominal):....................1.1 mm (0.043 inch)
CAUTION: Do not use a wire brush for cleaning.
GIf 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
Checking and adjusting plug gap is not required between change intervals.
INSTALLATION
Install in the reverse order of removal.