Nissan and Datsun Workshop Service and Repair Manuals

Spark Plug: Specifications

SPARK PLUG 

Standard type  .....................................................................................................................................................................................................  PLFR5A-11
Optional type  .....................................................................................................................................................................................................  PLFR4A-11

Gap  ...........................................................................................................................................................................................................1.1 mm (0.043 in.)

Torque  ......................................................................................................................................................19.6 - 29.4 Nm (2.0 - 2.9 kgf-cm, 15 - 21 ft. lbs.)