every 55,000 miles.

 

ahh ok, thats a lot more than i thought.

 

Here's a good reference: http://microsites.audiusa.com/ngw/10...enance2010.pdf

Honestly, I'm shocked that it's only every 55k. Most cars I've dealt with, 10-15k is pushing it (which is why I've always bought a K&N or other cleanable filter). I guess with a 55k mile interval, it's probably not worth bothering with the K&N, so I take back what I said earlier.

 

thanks for the pdf.
yea, it would take forever to save a lil money at that rate. dang