Yaris L4-1.5L (1NZ-FE) (2007)
Spark Plug: Specifications
Maximum electrode gap for used spark plug...............................................................................................................................................1.3 mm (0.051 in.)
Electrode gap for new spark plug........................................................................................................................................1.0 to 1.1 mm (0.039 to 0.043 in.)
Torque.....................................................................................................................................................................................18 Nm (184 kgf.cm, 13 ft. lbs.)