I've had mine in multiple times for leaks in all three domes and my A Pillars. I have had the sunroof drains replaced multiple times (for clogs), had the sunroof and seals replaced, and even had my roof rack area totally rewelded. Problem was "solved" until a week or so ago.
I found water in my spare tire well. I could see the water path from under my hatch window, running down the trim and down to the tire well. Deaership diagnosed that the third brake light seal was bad and they replaced the seal and housing. Also replaced the tire mat, because it was soaked.
A few days and another hard rain later, I found water leaking out of the shoulder seatbelt hole in the rear pillar. There was another water trail leading down the trim and into the tire well. Furious, I drove straight to the dealership without an appointment and left my Patriot there, requested a printout of my history of visits and told them that I don't want it back until it is sealed up tight. I also told them that I had wanted this vehicle since I found out that it was a mere thought in Jeep's mind, back in 2003...it has been the only vehicle that I have wanted since, but now I'm just disgusted with it and will seriously consider lemoning it.
I called the dealership later in the day and spoke to the new service manager. He has been with the company for 10 years, and at this dealership for 2 months. He actually knows the technician that was flown out from the plant over a year ago to look at my Patriot. He saw that my Patriot has been in multiple times for leak issues and water tested it himself. This time, it was found that the rear drain tubes had come undone. Apparently, this is a common issue. He told me that Chrysler is acknowledging that there is a leak issue with Patriots, and he has seen quite a few of them himself. Apparently, a common error when testing for leaks with the sunroofs is not running the water long enough. Most technicians don't wait long enough for the drain tray to fill up and show where the leak is.
Hubby doesn't want me to lemon my Patriot, because we have the lifetime powertrain warranty. We've also got the 7 year extended waranty, because I went into the dealership and very firmly verbally disciplined them for not applying my purchased service package correctly when I brought my Patriot in for servicing (oil changes/tire rotations.) It is amazing what you can accomplish with the knowledge that there is someone in the next room waiting to sign papers on the vehicle that they just decide to buy....if you slowly raise your voice, things start happening.
I just don't know what to do now. I love my Patriot. It is just right for me and Hubby and our dogs. I love the MPGs, and know that I won't find another SUV that will fit us as perfectly as the Patriot has. And we certainly won't get another lifetime powertrain warranty anywhere else. It is just this d*mn*d leak issue that is making me so disgusted! While I am relieved that my vehicle is mechanically sound, I am constantly nervous about the leak. What if we move back to the deep south one day..where it rains hard almost every day?