2008 Toyota Sienna Owners Manual - Page 407

08 SIENNA_U (L/O 0801) 3. Remove the filter case from the filter outlet as shown in the illustration. 4. Remove case. the filter from the filter To clean the filter, blow compressed air through it from the bottom. Hold the air gun 50 mm (2 in.) from the filter and blow for approximately 2 minutes at 500 kPa (5.0 kgf/cm2 or bar, 72 psi). If it is not available, have the cleaned by your Toyota dealer. filter If it is dirty, it should be cleaned or replaced. 366 2008 SIENNA from Aug. '08 Prod. (OM45455U)