Toyota 4runner 2010 Instruction Manual page 523

Cleaning method
■
Checking interval
■
Inspect, clean and replace the air conditioning filter according to the mainte-
nance schedule. In dusty areas or areas with heavy traffic flow, more fre-
quent cleaning or early replacement may be required. (For scheduled
maintenance information, please refer to the "Scheduled Maintenance
Guide" or "Owner's Manual Supplement".)
If air flow from the vents decreases dramatically
■
The filter may be clogged. Check the filter and replace if necessary.
NOTICE
To prevent damage to the system
■
When using the air conditioning system, make sure that a filter is always
●
installed.
When cleaning the filter, do not clean with water.
●
4-3. Do-it-yourself maintenance
If the filter is dirty, clean by
blowing
through the filter from the
underside.
Hold the air gun 2 in. (5 cm)
from the filter and blow for
approximately 2 minutes at 72
psi (500 kpa, 5.0 kgf/cm
CTH43AS026
bar).
If an air gun is not available,
have the filter cleaned by your
Toyota dealer.
compressed
2
air
or
4
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