IN CASE OF EMERGENCY
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EMISSION REDUCTION DEVICE
This vehicle is equipped with the Diesel Oxidation Cata-
lyst (DOC) and Diesel Particulate Filter (DPF) for emission
reduction devices.
The DOC converts HC and CO
2
in the fuel to H
2
O and re-
moves 80% of the Soluble Organic Fraction (SOF) among
particulate materials, thereby reducing 25% or more of par-
ticulate materials.
The DPF collects particulate materials to the filter and re-
moves them by combustion. This device removes 95% or
more of particulate materials.
Catalyst Diesel Particulate Filter (CDPF)
The CDPF is a compound word for Diesel Oxidation Cata-
lyst (DOC) and Diesel Particulate Filter (DPF), which are ex-
haust gas after-treatment devices.
Regeneration process
“Regeneration” is the process of combusting particulates
when a certain amount of particulates is collected in the filter.
In this process, the temperature of exhaust gas rises to approx.
600°C by fuel control and particulates are effectively incinerated.
The presence of an excessive amount of particulates in the CDPF
may reduce the engine power.
CAUTION
When the engine CHECK indicator flashes
Regeneration may not be performed
due to several operating conditions. And
in this case, the engine CHECK indica-
tor flashes. This flashing function is to
inform the driver to take action for the
proper regeneration of the filter.
If the engine CHECK indicator flashes, drive the vehicle at
over 50 km/h for 15–20 minutes to regenerate the CDPF.
When the amount of particulates is lowered down to a cer-
tain limit, the engine CHECK indicator goes off.
• An excessive amount of accumulated particulates can damage
the CDPF. Therefore, make sure to drive the vehicle at 50 km/h or
more for 15–20 minutes if the engine CHECK indicator is flashing.
• The regeneration process of the CDPF produces so much heat,
so never drive or stop the vehicle near flammable materials to
avoid causing fire. Also, be sure to stay away from the exhaust
pipe and the CDPF to avoid getting burned.
WARNING
When the engine CHECK indicator comes on, it means that a sen-
sor related to the engine control or an electric device is
malfunctioning. In this case, have your vehicle checked by a
Ssangyong Dealer or Ssangyong Authorized Service Center.
CAUTION
DOC
DPF
CDPF
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