VEHICLE MAINTENANCE
232
AIR CLEANER
The air cleaner is connected to the tem-
perature and air flow sensors which send
to the control unit the electric signals need-
ed for correct operation of the injection and
ignition system.
It must therefore always be in perfect con-
ditions, to ensure correct operation of the
engine, low consumption and exhaust emis-
sion levels.
If the operations concern-
ing cleaner replacement
are not carried out correct-
ly and with the due precautions,
they may compromise the travel-
ling safety of the vehicle. You are
recommended to have this opera-
tion carried out by Alfa Romeo Au-
thorised Services.
Any attempt to clean the
cleaner may damage it,
leading to serious engine
damage.
If the car is habitually
used in dusty areas, the
cleaner should be replaced
at shorter intervals than those
specified in the Programmed Main-
tenance Schedule.
POLLEN FILTER
This has a mechanical/electrostatic air fil-
tering action, provided that the windows and
doors are shut.
Have the dust/pollen filter checked once
a year by Alfa Romeo Authorised Services,
preferably at the onset of summer.
If the car is mainly used in dusty or heav-
ily polluted areas, the filter should be
changed at more frequent intervals than
specified in the Scheduled Maintenance Pro-
gramme.
IMPORTANT
The failure to replace the
pollen filter can considerably reduce the ef-
fectiveness of the climate control system.
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