![background image](/i/infiniti/147957/infiniti-g35-sedan-2007/h/infiniti-g35-sedan-2007-354.png)
WARNING
Be sure the engine is off, ignition switch is in
the LOCK position and that the parking
brake is engaged securely.
CAUTION
Be sure to use the correct socket to remove
the spark plugs. An incorrect socket can
damage the spark plugs.
REPLACING SPARK PLUGS
If replacement is required, see an INFINITI
dealer for servicing.
Iridium-tipped spark plugs
It is not necessary to replace the iridium-
tipped spark plugs as frequently as the
conventional type spark plugs since they
will last much longer. Follow the mainte-
nance schedule in “INFINITI Service and
Maintenance Guide”, but do not reuse
them by cleaning or regapping.
Always replace spark plugs with recom-
mended or equivalent ones.
SDI2020
SPARK PLUGS
8-18
Maintenance and do-it-yourself
w
06.9.14/V36-D
X