CITROEN 2005 C4-XSARA-XSARA PICASSO BERLINGO Owner's Manual page 437

SPECIAL FEATURES: AIR CONDITIONING SYSTEM (R 134.a)
C5HP1C5C
C5HP1C6C
Pollen filter
Note: The pollen filter is located in the engine compartment
on the RH side.
Removing.
Remove:
- The plastic pins (1).
- The plastic cover (2).
- The flap (3).
- The pollen filter (4).
Refitting.
Proceed in reverse order.
431
C4
C5HP1C7C