Here is what service manual calls out for:
The following are to be replaced every 30,000 miles
Normal driving:
ZFR5F-11 (NGK)
KJ16CR-L11 (ND or Nippon Denso)
Hot Climates or Continuous High Speed Driving:
ZFR6F-11 (NGK)
KJ20CR-L11 (ND or Nippon Denso)
Spark plug gap 1.0-1.1 mm or 0.039-0.043 in
Torque plugs to 18 Nm or 13 lb-ft
Note: Using other brand-named plugs than the ones mentioned above may hinder performance.
The following are to be replaced every 30,000 miles
Normal driving:
ZFR5F-11 (NGK)
KJ16CR-L11 (ND or Nippon Denso)
Hot Climates or Continuous High Speed Driving:
ZFR6F-11 (NGK)
KJ20CR-L11 (ND or Nippon Denso)
Spark plug gap 1.0-1.1 mm or 0.039-0.043 in
Torque plugs to 18 Nm or 13 lb-ft
Note: Using other brand-named plugs than the ones mentioned above may hinder performance.
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