GS 300 RWD V6-3.0L (3GR-FSE) (2006)
d. Check the spark plug electrode gap.
Maximum electrode gap for used spark plug: 1.3 mm (0.051 in.) If the gap is greater than the maximum, replace the spark plug.
Electrode gap for new spark plug: 1.0 to 1.1 mm (0.039 to 0.043 in.)
NOTE: If adjusting the gap of a new spark plug, bend only the base of the ground electrode. Do not touch the tip. Never attempt to adjust the gap
of a used plug.