Owner`s manual

SPARK PLUGS
REPLACING SPARK PLUGS
Platinum-tipped spark plugs
It is not necessary to replace the platinum-
tipped spark plugs as frequently as the con-
ventional type spark plugs since they will last
much longer. Follow the maintenance sched-
ule, but do not reuse them by cleaning or
regapping.
If replacement is required, see your INFINITI
retailer for servicing.
WARNING
Be sure the engine and ignition
switch are off 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.
Always replace with recommended
platinum-tipped spark plugs.
AIR CLEANER
The filter element should not be cleaned and
reused. Replace it according to the mainte-
nance intervals. See “Periodic maintenance”
in the “9. Maintenance” section for mainte-
nance intervals. When replacing the filter,
wipe the inside of the air cleaner housing and
the cover with a damp cloth.
SID0200
SID0213
DO-IT-YOURSELF
8-15
Z 01.9.13/JR50-D X