A/C blowing chunks

[at t 2d]

I am getting what I believe are chunks of foam gaskets through my vents. They are small, but they leave an oily residue if some one happens to crush one before I pick it up. Is this common? Are there a lot of gaskets? How bad is it to replace them? What do I replace them with.

I would like to get this handled before I install my new seats and carpeting.

 

[roadkill73]

Are they yellow in color ?

 

[Duratys]

Mine blows a couple small black pieces every once in a while as well.....

 

[at t 2d]

Mine blows a couple small black pieces every once in a while as well.....

They are black and resemble the weather stripping type material that is around some of the A/C joints.

 

[fast400]

If you plan on replacing the those seals.....good luck!!
Lot's of work involved. There's several area's that the foam weatherstrip stuff is used. One main place is in the box that houses your heater core. If you open that you may find that's the one that's spitting pieces out.