Whenever I get a car wash water and suds will start dripping onto the passenger side floor mat from underneath the dash board. I am planning to do some looking around under there but does anyone have an ideas where the leak maybe coming from? I am assuming the vents outside the wind shield. Any other input or information is much appreciated! It's an 03 TL

 

sunroof drains sound clogged, start there

 

don't run the TL thru the car wash!~ it bad for the headlight lens seal and if there is already a leak it will introduce way too much water = new hid parts kit!!

 

I have retrofitted projectors and I already addressed that issue.

How do you go about clearing out that drain?