BYD F6 Owner's Manual page 170

BYD AUTO
Three-way catalytic converter
Meet the following displacement standard：
•GB18352.2-2001
Light vehicle displacement limited value &
measure method (Ⅱ)
•GB18352.3-2005
Light vehicle displacement limited value &
measure method (Ⅲ)
Three-way catalytic converter includes
precious metals which is a catalyze and
accelerate the chemical reaction to purify
exhaust gas, but the metal hasn't been affect.
Why the catalytic converter is called
three-way is it has a positive effect on the
HC, CO and Ox. To replace it, must use the
BYD AUTO original parts.
For cause the chemical reaction, the
three-way catalytic must work at high
temperature, it may fire the tinder around.
So park your vehicle at the place far away
from combustible objects such as litter and
dry leaves.
If three-way catalytic converter has failure,
which will cause the air pollution, and lower
the ability of engine. Protecting it should be
according to the following.
1. Keep using the unleaded gasoline. Even
if including a little lead, also pollute the
catalytic metal and cause the failure to
catalyze.
2. Keep the normal work of engine.
3. If appear the ignition miss, backfire,
misfire or other unmoral work symbol, and
send to check up and repair it immediately.
165
F6 OWNER'S MANUAL