SSANGYONG KYRON 2010.01 Manual page 168

Front temperature sensor
(Measuring the temperature of
exhaust gas passedthrough
exhaust manifold)
Differrential pressure sensor
(Front pressure port)
The exhaust gas enters
intoCDPF assembly after
passing through the
exhaust manifold. (Normal
temperature of ex-haust
gas: approx. 250°C)
Rear temperature sensor
(Measuring the temperature of exhaust
gas passed through DOC)
When the exhaust gas
enters into the CDPF
assembly, its CO, HC
and particulate mate-rial
are reduced as it is oxi-
dized in DOC. The
remaining particulate
material is filtered and
collected in DPF and the
temperature of exhaust
gas is increased to
approx. 450 ~500°C.
1881-09
Differrential pressure sensor
(Rear pressure port)
The engine ECU detects
the amount of particulate
material colected by the
information from
temperature sensors and
differential pressure
snesor. When the soot is
accumulated, the pressure
difference be-tween the
front and the rear side
occurs. Then, the
engineECU performs the
post injec-tion to raise the
exhaust gas temperature
and burn the collected soot
at approx. 600°C.
05-11
CDPF
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