Do disco 1's have them? If so, where are they located? I think mine is blocked cause the fan speed should be higher than it is.

 

DI's kinda have one, open the hood and at the base of the windshield you will see a...I cannot even describe it, Iwill have to take a pic and post it. But you can buy the filter at Home Depot. It is thefoam filter for a windo A/C unit, cut it to fit and away you go.
What makes you think that your fan speed is to slow? A clogged pollen filter will not cause that. At least not on a DI.

 

No, they do not have a pollen filter, just a soft spung strip to stop leaves from being sucked into the vent system.

 

Just seems as though the fan should be going faster then it is. I changed them on my bmws and it helped the fan system.

 

DI's are not that sofisticated. If you open your hood and look at where the hood meets the top of the fire wall you will see where it goes. Yours might be gone. When it gets old it detereorates.
http://www.roverparts.com/Parts/STC738G.cfm
This is what it looks like.

 

Wow I just looked at mine and looks like home depot hear I come that’s just good preventative maintenance!