Catalytic Converter - Opel CORSA Owner's Manual

consumption may be higher during
this period. The emission of smells
and smoke during this process is
normal.
Under certain driving conditions, e.g.
short distances, the system cannot
clean itself automatically.
If the filter requires cleaning and
previous driving conditions did not
enable automatic cleaning, control
indicator ! flashes. Continue driving,
keeping engine speed above
2000 rpm. Shift down if necessary.
Diesel particle filter cleaning is then
started.
Stopping the journey or switching off
the engine during cleaning is not
recommended.
Caution
If the cleaning process is
interrupted more than once, there
is a great risk of provoking severe
engine damage.
Cleaning takes place quickest at high
engine speeds and loads.
Driving and operating
The control indicator ! extinguishes
as soon as the self-cleaning
operation is complete.
If A illuminates additionally, cleaning
is not possible, seek the assistance of
a workshop.

Catalytic converter

The catalytic converter reduces the
amount of harmful substances in the
exhaust gases.
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