Ok so Ever since ive had my car I have been bothered by a certain noise and im not sure if its the tranny or what. it happens when i put it in reverse and/or drive. its a clinking noise comming from somewhere underneath. and ive heard deifferent analysis from different people. ive heard that its a crack inside the driveshaft, or its in the rear end, or that its the linkage in the trans. I havent had any problems so far, except for a slight vibration that occurs when im at 85mph. but anyways, im just wondering if anyone else has heard that noise on there car or if anyone knows what it is. thanks.