SPARK PLUGS

REPLACING SPARK PLUGS

If replacement is required, see a NISSAN dealer for servicing.

WARNING

Be sure the engine and ignition switch are off and that the parking brake is engaged securely.

AIR CLEANER

CAUTION

Be sure to use the correct socket to remove the spark plugs. An incorrect socket can damage the spark plugs.

8-18Maintenance and do-it-yourself

SDI0145

Platinum-tipped spark plugs

It is not necessary to replace the platinum-tipped spark plugs as frequently as the conventional type spark plugs since they will last much longer. Follow the maintenance log but, do not reuse them by cleaning or regapping.

Always replace with recommended platinum-tipped spark plugs.

SDI1446A

To remove the filter from the air cleaner, pull off the lock pins ￿1 and pull the unit upward ￿2 .

The filter element should not be cleaned and reused. Replace it according to the maintenance log shown in the “Service and Maintenance Guide”. When replacing the filter, wipe the inside of the air cleaner housing and the cover with a damp cloth.

WARNING

￿Operating the engine with the air cleaner removed can cause you or

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Nissan Z33-D owner manual Replacing Spark Plugs, AIR Cleaner, Platinum-tipped spark plugs