Toyota Sienna 2007 Owner's Manual page 354

3. Remove the filter case from the filter
outlet as shown in the illustration.
336
07 SIENNA_U (L/O 0612)
4. Remove the filter from the filter
case.
5. Inspect the filter on the surface.
If it is dirty, it should be replaced.
INFORMATION
The air filter should be installed prop-
erly in position. The use of air condi-
tioning with the air filter removed
may cause deteriorated dustproof per-
formance and then affect air condi-
tioning performance.
2007 SIENNA from Oct. '06 Prod. (OM45437U)