1999 Nissan Frontier Owner's Manual - Page 179
1999 Nissan Frontier Manual
Page 179 highlights
SPARK PLUG REPLACEMENT 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 plugs. An incorrect socket can cause damage. ADI1075 ADI1099 KA24DE Engine Platinum-tipped spark plug It is not necessary to replace platinumtipped spark plugs as frequently as conventional type spark plugs because they last much longer. Follow the maintenance schedule, but do not reuse the spark plugs by cleaning or regapping. ¼ Always replace spark plugs with reccommended or equivalent ones. Do-it-yourself 8-19
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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 plugs. An incorrect socket
can cause damage.
KA24DE Engine
Platinum-tipped spark plug
It is not necessary to replace platinum-
tipped spark plugs as frequently as conven-
tional type spark plugs because they last
much
longer.
Follow
the
maintenance
schedule, but do not reuse the spark plugs
by cleaning or regapping.
°
Always replace spark plugs with rec-
commended or equivalent ones.
ADI1075
ADI1099
SPARK PLUG REPLACEMENT
Do-it-yourself
8-19