RX 300 FWD V6-3.0L (1MZ-FE) (1999)
d. Check the spark plug for thread damage and insulator damage.
If abnormal, replace the spark plug.
Recommended spark plug:
e. Check the spark plug electrode gap.
Maximum electrode gap for used spark plug:
1.2 mm (0.047 in.)
If the gap is greater than maximum, replace the spark plug.
Correct electrode gap for new spark plug:
1.1 mm (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 on a used plug.
f.
Clean the spark plugs.
If the electrode has traces of wet carbon, allow it to dry and to clean with a spark plug cleaner.
Air pressure:
Below 588 kPa (6 kg/sq.cm, 85 psi)
Duration:
20 seconds or less
HINT: If there are traces of oil, remove it with gasoline before using the spark plug cleaner.
g. Using a 16 mm plug wrench, install the spark plugs.
Torque: 17.5 Nm (180 kg.cm, 13 ft.lb)
h. Reinstall the ignition coil with igniters.