hstremel

Hi everyone, hopefully someone can help me with this or steer me in the right direction. I have a 1990 Loyale and the hatch is vibrating like no other and starting to get really loud and annoying. It is at its peak of vibration when the car is going about 35-45 MPH. I'm guessing it's universals or CV joints, or something like that (which is what my boyfriend's dad told me) but I need to figure out how to secure the hatch so it doesn't shake so much. I'm about to just give in and sell the damn thing. Please let me know. heather.stremel@lmco.com-- only serious replies though- this is a business email. Thanks! :-)