Foam flying out of A/C vents.

[HGGuate]

Gray pieces of foam are flying out of my A/C vents.  

I changed the Cabin air filter a few years back, and it is not the color of the foam pieces coming out, so I imagine it is not this filter.

Any ideas of what is coming out of the A/C?

I dont want to go through the trouble of taking the dash out without a previous idea of what i may find.

 

1998 Carrera 996

60,000 KM

A/C

[Uwon]

Do a search for "foam". Much already posted that may be helpful.

Cheers,

Johan

[Porsche Pilot]

This is where the foam is coming from. This flap should be covered in foam but it deteriorates over time. It's located inside the heater core.