2004 fx4 crewcab

So..I've been reading about leaks, and I have a good one here.. I have water coming in through the head liner into my back seat.. I put a new 3rd brake light in and silicone all the way around it.. Even put gorilla tape over the screw holes just in case. And I still had water.. So I then thought it must be the rear drain holes in my sunroof.. So to temporarily remedy that I took gorilla repair tape and went all the way around the sunroof on the outside to seal it up.. Seemed to do the trick!

Nope... I get in today and my rear seat is soaked and water is dripping in through the headliner..

Any more ideas?

 

If you're absolutely sure that it isn't coming in through the 3rd brake light or the sunroof, then you must have a leak somewhere in the roof itself. I'd say it's probably the 3rd brake light though.

 

I'm going to tear out the headliner today and run a hose on my roof to see where it is coming in at...