F6 OWNER’S MANUAL
140
Spark plug(4G69S4M model)
Replacing
Replace vehicle’s spark plug according
recommended driving time and mileage in
the periodical maintenance schedule.
1 . Clean up dunghill and oil crust
aggregating around the ignition coil.
2 . Press the lock plunger and nip the
connector, pulloff the lead connector on the
ignition coil. Notice, nip the plastic end of
connector, not the lead.
3.Disassemble the fixed ignition coil bolt
with wrench, pull out the ignition coil
lightly.
4.Get down the spark plug with spark plug
sleeve.
5.Put new spark plug into spark plug sleeve,
then install it into spark plug hole, screw
down it by hand to avoid tripping off.