The sunroof probably has a plastic regulator just like all the other windows on this piece of poo. Took it to the dealership, they want $1500+ to fix it. The car is not worth it, especially since we have already spent over a thousand on the other regulators. At present we are using heavy duty duct tape to keep it from leaking. Fortunately we do not live in a very rainy part of the country, so this sort of works. Maybe we can find one at a junk yard, or convert it into a moon roof, but for now the duct tape will have to do.