have a problem with the rear hatch

[Bobert healetty 0]

when im driving on the freeway doing 75ish mph the rear hatch starts to shake and any faster it starts to shake violently...what the hell could be causing this?

[VR6 0]

Fear?

[double-6s 0]

a poorish rear-end repair maybe?? have you checked the rear seems and inside the boot??

[Supercharged 2]

Check it shuts and locks securely first...

[sciroccotune 0]

little bumpstop type things may need adjusting?