vtraudt

yeah, I know what SHOULD be done, but not what the official Audi terms are.
Don't have operator/service manual here.
Somewhere it must state when its due. And/or maybe a TSB if they changed it (see sludge issue) for the B6.

A4Audi4Fun

http://www.audiusa.com/us/brand/en/o...intenance.html

Audi USA site only goes back as far as 2004 but I don't think it would have changed between 2003 to 2004 model year. Audi recommendation for the 1.8T timing belt is 75K miles / 120K km. Guess most folks have been changing at 65K mi / 105K km or sooner.

Joebattle1

I live in San Francisco. if that matters.... I just changed mine last week at 87k. Advanced Auto charged me $1425. That included an oil change as well. I had always read and heard 75k. I was starting to get really paranoid at around 85k.