2008 Nissan Rogue Owner's Manual - Page 246
2008 Nissan Rogue Manual
Page 246 highlights
SPARK PLUGS replaced or adjusted by a NISSAN dealer. 2. Have the belts checked regularly for condition. 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. SDI2020 REPLACING SPARK PLUGS If replacement is required, see a NISSAN 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 maintenance log shown in the "NISSAN Service and Maintenance Guide". Do not reuse spark plugs by cleaning or regapping. Always replace spark plugs with recommended or equivalent ones. Maintenance and do-it-yourself 8-15