The last thing i need is another problem with the FC. It was very minor in the beginning. Then a week later driving, its louder and more noticeable. I have no idea what it is. I put it on a jack and took a look. I thought it was the differential that needed some oil but its not. I know im not specific enough, i wish i had a video to show so you guys can know exactly what it sounds like but.. as for now.. i can just say it sounds as if its a rubbing/grinding/knocking sound and the noise is not from the motor. Anything common like that to pinpoint my symptoms? Thanks in advance. I really appreciate it.

 

Describe the conditions under which the noise occurs. Also, from where in the car do you hear the noise?