I learned the hard way and found out there is not a cabin filter in the 2002 Sienna XLE. Yes I took the glove box and all the other stuff. It wasn't hard to just, it just was a waste of time. The dealer ship would not tell me. They want me to bring it in for serving, I will if necessary. I want to try first.

When the AC is on for sometime there is no longer condensation on the ground. I could remember until about a month ago I could see water on the ground.

Is there a condenser drain tube of something that drains the air condenser that could be clogged?
If so how do I find this tube? What side of the engine is it on?

If there is and is clogged and I get it unclogged, what are the steps after that to get rid of the odor? The odor is only noticeable when you first get in the car and not when the air is on.

Is there a service manual for the 2002 Sienna available on a CD that can be had?

Thanks

http://www.delmarlearning.com/browse_quick...x?search=toyota

About 1/2 way down the page you will see the Sienna CD.

Did it always have this odor, or is this a new development? Did you buy it new or used?

Did you get this problem solved? We are experiencing a similar problem now and wonder if you know any more info or go the issue resolved. Its really bad for my wife and kids, as they use it more than me.

-JonnyTCO