LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2009 >> SC 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Ignition System >> Spark Plug
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Spark Plug

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.)

Spark plug Torque: 18 Nm (183 kgf-cm, 13 ft-lbf)