18. Emission Control System
18-4
Catalytic Converter (CATA)
1. Construction:
2. Description:
1) The function of the catalytic converter is to transfer unburned CO, HC, and NOx harmless CO
2
, H
2
O,
N
2
gases.
2) Pt, Pd, Rh…etc. precious metals are used into the catalytic converter so use only unleaded
gasoline to prevent from cause the catalytic converter to fail.
Engine
Exhaust muffler
Catalytic converter
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