Alright folks.

My car is getting a tiny bit smelly when stood for a few days and was thinking there might be an air filter for the cabin air/ac vents that's either dirty or damp.
Does anyone know where it's at and if its easy to change, and also where to buy a new one.

Thanks in advance.
John.

Ps. It's a blobeye STI. 2003.

 

I changed mine, it is behind the glove box and ain't no big deal.
TBH, I don't see the point of the filter and would suggest you just leave it out. I mean, you don't walk around outdoors with an air filter do you?

 

Cheers mate. I'll take a look and see if I can find it.

 

I got mine from ebay, took about ten minutes to do the job.