Lexus 2007 GS430 Quick Manual page 481

Cleaning method
n
Replacement method
n
4-3. Do-it-yourself maintenance
If the filter is dirty, clean by blow-
ing compressed air through the
filter from the downward side.
Hold the air gun 2 in. (5cm)
from the filter and blow for
approximately 2 minutes at 72
psi (500 kPa, 5.0 kgf/cm
bar).
If it is not available, have the filter
cleaned by your Lexus dealer.
Remove the air conditioning fil-
ter from the filter case and
replace it with a new one.
The " UP" marks shown on the
filter and the filter case should
be pointing up.
I n f o r ma t i o n P r o v i d e d b y :
2
or
4
407