I have a water leak through the hatchback onto the trunk area?

Will do. In the event its just worn weather stripping, I'll have to shell out 165 to get another.

check your taillight gaskets

Hadn't thought of that.Thanks!

With back hatch open look in the crease of the metal between where gasket sits and outer ridge of body. There is a drain hole in both sides. Some times these get stopped up. Also the tube for drains run down behind the plastics in your trunk area to under your car. Tube may have come loose or is leaking.

Ddcheck the seals where spoiler sits on hatchback. May just need torquing or disassembled and new gasket ,caulk however u choose. Just don't under torque or over.