When you make yourself batch you should aim elsewhere.

Seriously though, you will likely want to pull the door skin. Any grease inside should not be able to reach the glass itself and cause this. So either something's happened, or something else has gotten inside.

 

Hey The unzippiee, bitchin avitar.

LOL @ make yourself batch. Never heard that one. ****, I hate pulling door panels but it needs to be done. Both windows are doing it.

 

I always knew Erin was a closet pervert

 

how long have you had the tint on the car, cuz with our cars when tint is installed there are felt strips installed along the window lips to prevent scratching of the tint and when they get warn out they can then cause streaking along the window, this is what happened to me.

 

I don't wanna

 

"Greasy Windows"

I had the same problem with my "Greasy Windows" Contact brandtracingracing.com 661-723-2273 Gary did an excellent job..fixing that problem.

 

This happened to me, turned out the mole skin i installed had started to melt and the adhesive was streaking on my windows. I ordered the 2009 updated inner felt strips from Ford and problem solved. The part numbers are

8R3Z-6321457-A
8R3Z-6321456-A

I'm guessing you had mole skin installed (most likely from a previous owner) and it started to melt. Greasing your windows. Pull off the panels and let us know what it was.

 

I was wondering this same thing the other day. My windows have vertical streaks in them from dirt or something, and I want to get the updated liner things before I do any kind of tinting.