95 t-bird rattle when i drive over 55

hi everybody i am new to the forum and need some help. my 95 thunderbird has a rattle/viberation sound when i take it over 55 mph but quits if i make it up to 90 to me it seem like the sound is comming from the front of the car and maybe the left hand side. i have looked all over the front of the car and cant find where it is comming from. hopefully someone on here has had the same promble and can help me out

try getting your wheels balanced and check the suspension