Infiniti Workshop Service and Repair Manuals

Spark Plug: Specifications

Spark Plug Gap ...............................................................................................................................................................................................  0.039-0.043 in

Platinum tipped type:

Standard ................................................................................................................................................................................................................  PFR5B-11
Cold type .............................................................................................................................................................................................  PFR6B-11,PFR7B-11

Torque ...............................................................................................................................................................................................  20-29 Nm (14-22 ft lb)