1UR-FE IGNITION SERVICE DATA

Spark plug	Recommended spark plug	DENSO made: SK20HR11
	Correct electrode gap for new spark plug	1.0 to 1.1 mm (0.039 to 0.043 in.)
	Maximum electrode gap for used spark plug	1.3 mm (0.051 in.)
	Standard insulation resistance	10 MΩ or more