Toyota SIENNA 2011 Quick Reference Manual page 701

STEP 5
■
Cleaning method
Remove the filter.
The "↑UP" marks shown on the
filter should be pointing up.
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
bar).
If an air gun is not available,
have the filter cleaned by your
Toyota dealer.
I n f o r ma t i o n P r o v i d e d b y :
4-3. Do-it-yourself maintenance
compressed air
4
2
or
643